gnu.cfg: Further fixes, enhancements and adding argument directions.
This commit is contained in:
versat
parent
6eeee743d2
commit
3d02c10fde
180
cfg/gnu.cfg
180
cfg/gnu.cfg
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@ -449,14 +449,15 @@
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<noreturn>false</noreturn>
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<leak-ignore/>
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<pure/>
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<arg nr="1">
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<arg nr="1" direction="out">
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<not-null/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="out">
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<not-null/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="out">
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<not-null/>
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<not-bool/>
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</arg>
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</function>
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<!-- http://linux.die.net/man/2/getresuid -->
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@ -466,14 +467,15 @@
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<noreturn>false</noreturn>
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<leak-ignore/>
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<pure/>
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<arg nr="1">
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<arg nr="1" direction="out">
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<not-null/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="out">
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<not-null/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="out">
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<not-null/>
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<not-bool/>
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</arg>
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</function>
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<!-- http://man7.org/linux/man-pages/man2/setresuid.2.html -->
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@ -481,14 +483,15 @@
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<function name="setresuid">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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@ -497,14 +500,15 @@
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<function name="setresgid">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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@ -525,9 +529,10 @@
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<function name="inet_network">
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<returnValue type="uint32_t"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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<not-null/>
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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@ -535,24 +540,27 @@
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<function name="inet_makeaddr">
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<returnValue type="struct in_addr"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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<valid>0:4294967295</valid>
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<!-- 0:UINT32_MAX-->
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<valid>0:4294967295</valid>
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<!-- 0:UINT32_MAX-->
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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<!-- https://linux.die.net/man/3/inet_lnaof -->
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<!-- uint32_t inet_lnaof (struct in_addr addr); -->
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<function name="inet_lnaof">
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<returnValue type="uint32_t"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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@ -560,8 +568,9 @@
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<function name="inet_netof">
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<returnValue type="uint32_t"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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@ -569,34 +578,38 @@
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<function name="inet_pton">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<not-null/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="out">
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<not-null/>
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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<!-- https://linux.die.net/man/3/inet_ntop -->
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<!-- const char * inet_ntop (int af, const void *cp, char *buf, socklen_t len);-->
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<function name="inet_ntop">
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<returnValue type="char *"/>
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<returnValue type="const char *"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<not-null/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="out">
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<not-null/>
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<minsize type="argvalue" arg="4"/>
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</arg>
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<arg nr="4">
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<arg nr="4" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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<leak-ignore/>
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</function>
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@ -606,38 +619,43 @@
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<use-retval/>
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<noreturn>false</noreturn>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-null/>
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<not-bool/>
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</arg>
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</function>
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<!-- https://linux.die.net/man/3/execvpe -->
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<!-- int execvpe(const char *file, char *const argv[], char *const envp[]); -->
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<function name="execvpe">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-null/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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</function>
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<!-- https://linux.die.net/man/3/mkostemp -->
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<!-- int mkostemp(char *template, int flags);
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int mkstemps(char *template, int suffixlen);-->
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<function name="mkostemp,mkstemps">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="inout">
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<not-null/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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</function>
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<!-- int mkostemps(char *template, int suffixlen, int flags); -->
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@ -645,18 +663,19 @@
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="inout">
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<not-null/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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</function>
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<!-- see http://man7.org/linux/man-pages/man3/memmem.3.html-->
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<!-- see http://man7.org/linux/man-pages/man3/memmem.3.html -->
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<!-- void *memmem(const void *haystack, size_t haystacklen,
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const void *needle, size_t needlelen);-->
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<function name="memmem">
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@ -664,21 +683,24 @@
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<leak-ignore/>
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<use-retval/>
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<returnValue type="void *"/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-null/>
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<not-uninit/>
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<minsize type="argvalue" arg="2"/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<valid>0:</valid>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-null/>
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<not-uninit/>
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<minsize type="argvalue" arg="4"/>
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</arg>
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<arg nr="4">
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<arg nr="4" direction="in">
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<not-uninit/>
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<valid>0:</valid>
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<not-bool/>
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</arg>
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</function>
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<!-- http://man7.org/linux/man-pages/man3/memrchr.3.html -->
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@ -687,16 +709,18 @@
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<noreturn>false</noreturn>
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<leak-ignore/>
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<returnValue type="void *"/>
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<arg nr="1">
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<use-retval/>
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<arg nr="1" direction="in">
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<not-null/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<not-bool/>
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<valid>0:</valid>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-uninit/>
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<not-bool/>
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<valid>0:</valid>
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</arg>
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@ -707,11 +731,12 @@
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<noreturn>false</noreturn>
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<leak-ignore/>
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<returnValue type="void *"/>
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<arg nr="1">
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<use-retval/>
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<arg nr="1" direction="in">
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<not-null/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<not-bool/>
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<valid>0:</valid>
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@ -725,8 +750,9 @@
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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</function>
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<!-- http://man7.org/linux/man-pages/man3/strchr.3.html -->
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@ -736,13 +762,14 @@
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<returnValue type="char *"/>
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<noreturn>false</noreturn>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-null/>
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<not-uninit/>
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<strz/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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<not-bool/>
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</arg>
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</function>
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<!-- http://man7.org/linux/man-pages/man2/setrlimit.2.html -->
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@ -752,50 +779,53 @@
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-uninit/>
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</arg>
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<arg nr="4"/>
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<arg nr="4" direction="out">
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<not-bool/>
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</arg>
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</function>
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<!-- see https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html -->
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<define name="__builtin_expect(X,Y)" value="(X)"/>
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<!-- see http://kernelnewbies.org/FAQ/LikelyUnlikely -->
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<define name="likely(X)" value="(X)"/>
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<define name="unlikely(X)" value="(X)"/>
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<podtype name="epoll_event"/>
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<!-- int epoll_create(int size);
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int epoll_create1(int flags); -->
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<function name="epoll_create,epoll_create1">
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<noreturn>false</noreturn>
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<returnValue type="int"/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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</function>
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<!-- https://linux.die.net/man/2/epoll_ctl -->
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<!-- int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event); -->
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<function name="epoll_ctl">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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<arg nr="4">
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<arg nr="4" direction="inout">
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<not-uninit/>
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<not-bool/>
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</arg>
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</function>
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@ -803,20 +833,20 @@
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<function name="epoll_wait">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="out">
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<not-bool/>
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<not-null/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-bool/>
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<not-uninit/>
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<valid>1:</valid>
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</arg>
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<arg nr="4">
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<arg nr="4" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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@ -825,24 +855,24 @@
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<function name="epoll_pwait">
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<returnValue type="int"/>
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<noreturn>false</noreturn>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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<arg nr="2">
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<arg nr="2" direction="out">
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<not-bool/>
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<not-null/>
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</arg>
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<arg nr="3">
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<arg nr="3" direction="in">
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<not-bool/>
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<not-uninit/>
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<valid>1:</valid>
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</arg>
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<arg nr="4">
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<arg nr="4" direction="in">
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<not-bool/>
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<not-uninit/>
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</arg>
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<arg nr="5">
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<arg nr="5" direction="in">
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<not-bool/>
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<not-null/>
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<not-uninit/>
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@ -852,8 +882,9 @@
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<function name="sethostname">
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<noreturn>false</noreturn>
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<returnValue type="int"/>
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<arg nr="1">
|
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<arg nr="1" direction="in">
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<not-null/>
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<not-uninit/>
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<minsize type="argvalue" arg="2"/>
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</arg>
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<arg nr="2">
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@ -868,7 +899,7 @@
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<returnValue type="char *"/>
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<use-retval/>
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<leak-ignore/>
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<arg nr="1">
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<arg nr="1" direction="in">
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<not-null/>
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<not-uninit/>
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<strz/>
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@ -878,16 +909,18 @@
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<!-- _(string) is often defined as gettext(string) or string somewhere in projects. -->
|
||||
<!-- See https://www.gnu.org/software/gettext//manual/html_node/Mark-Keywords.html -->
|
||||
<define name="_(string)" value="string"/>
|
||||
<!-- https://linux.die.net/man/3/dgettext -->
|
||||
<!-- char * dgettext (const char *domainname, const char *msgid); -->
|
||||
<function name="dgettext">
|
||||
<noreturn>false</noreturn>
|
||||
<returnValue type="char *"/>
|
||||
<use-retval/>
|
||||
<leak-ignore/>
|
||||
<arg nr="1">
|
||||
<arg nr="1" direction="in">
|
||||
<not-uninit/>
|
||||
<strz/>
|
||||
</arg>
|
||||
<arg nr="2">
|
||||
<arg nr="2" direction="in">
|
||||
<not-null/>
|
||||
<not-uninit/>
|
||||
<strz/>
|
||||
|
|
@ -900,15 +933,16 @@
|
|||
<returnValue type="char *"/>
|
||||
<use-retval/>
|
||||
<leak-ignore/>
|
||||
<arg nr="1">
|
||||
<arg nr="1" direction="in">
|
||||
<not-uninit/>
|
||||
<strz/>
|
||||
</arg>
|
||||
<arg nr="2">
|
||||
<arg nr="2" direction="in">
|
||||
<not-null/>
|
||||
<not-uninit/>
|
||||
<strz/>
|
||||
</arg>
|
||||
<arg nr="3">
|
||||
<arg nr="3" direction="in">
|
||||
<not-uninit/>
|
||||
<not-bool/>
|
||||
</arg>
|
||||
|
|
|
|||
|
|
@ -51,7 +51,7 @@ void bufferAccessOutOfBounds__builtin_memset(void)
|
|||
|
||||
void bufferAccessOutOfBounds()
|
||||
{
|
||||
char buf[2];
|
||||
char buf[2] = "a";
|
||||
// This is valid
|
||||
sethostname(buf, 2);
|
||||
// cppcheck-suppress bufferAccessOutOfBounds
|
||||
|
|
|
|||
Loading…
Reference in New Issue