pvm3.4.6 : pvm3.4.6 analysis 2 : Free Null Pointer at host.c:583
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Warning Location
Contributes Parse Error Other Warning Two or More Loop Iterations On Execution Path Comment Macro Preprocessor Include Keyword Preprocessed Away | |
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| Warning Location | Contributes | Parse Error |
| Other Warning | Two or More Loop Iterations | On Execution Path |
| Comment | Macro | Preprocessor |
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| Source | Language: C | Show LegendHide Legend | |||||||||||
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| Preconditions | ||||||||||||
&$unknown_67017 >= htp->ht_last + 1 &$unknown_67017 >= 2 htp->ht_hosts = 0 ((char*)&((char*)$heap_2709)[4])[12] = 0 |
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| Postconditions | ||||||||||||
((char*)$unknown_67016)[8]' is freed ((char*)$unknown_67016)[12]' is freed strlen(&$unknown_67016)' = strlen(hp) ((char*)&$unknown_67016)[44]' = hp->hd_dsig ((char*)&$unknown_67016)[52]' = hp->hd_mtu ((char*)&$unknown_67016)[56]' = hp->hd_sad.sin_family ((char*)&$unknown_67016)[58]' = hp->hd_sad.sin_port ((char*)&$unknown_67016)[60]' = hp->hd_sad.sin_addr.s_addr ((char*)&$unknown_67016)[64]' = hp->hd_sad.sin_zero[0] ((char*)&$unknown_67016)[8]' = &$heap_2710 ((char*)&$unknown_67016)[108]' = hp->hd_speed ((char*)&$unknown_67016)[12]' = &$heap_2711 dsigs' = 0 errno' != 0 bytes_after(&$heap_2709)' = 4 * &$unknown_67017 + 4 $heap_2709' is allocated by malloc $heap_2709' is allocated bytes_before(&$heap_2709)' = 0 $heap_2710' = *hp->hd_name bytes_after(&$heap_2710)' = strlen(hp->hd_name) + 1 $heap_2710' is allocated by malloc $heap_2710' is allocated bytes_before(&$heap_2710)' = 0 strlen(&$heap_2710)' = strlen(hp->hd_name) tocttou($heap_2710)' = tocttou(*hp->hd_name) $heap_2711' = *hp->hd_arch bytes_after(&$heap_2711)' = strlen(hp->hd_arch) + 1 $heap_2711' is allocated by malloc $heap_2711' is allocated bytes_before(&$heap_2711)' = 0 strlen(&$heap_2711)' = strlen(hp->hd_arch) tocttou($heap_2711)' = tocttou(*hp->hd_arch) hh' = 0 hp' = ((char*)&$heap_2709)[4] hp2' = &$unknown_67016 mask' = 0 n' = &$unknown_67017 + 1 |
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