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Merge pull request #2546 from pacovn/Coverity_1465491_Untrusted_value_as_argument_2

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pimd: untrusted argument (2) (Coverity 1465491)
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Jafar Al-Gharaibeh 2018-06-25 12:53:26 -04:00 committed by GitHub
commit c356b7e68f
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1 changed files with 3 additions and 0 deletions
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pimd/mtracebis.c
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@ -303,6 +303,9 @@ static int recv_response(int fd, int *hops, struct igmp_mtrace *mtracer)
if (mtrace_len < (int)MTRACE_HDR_SIZE)
return -1;
if (mtrace_len > (int)MTRACE_BUF_LEN)
return -1;
sum = mtrace->checksum;
mtrace->checksum = 0;
if (sum != in_cksum(mtrace, mtrace_len)) {