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sanity check strchr results

This commit is contained in:
Doug MacEachern 2008-01-29 00:08:29 +00:00
parent b4a3efc065
commit efb74c1703
1 changed files with 6 additions and 3 deletions
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9
src/os/linux/linux_sigar.c
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@ -757,9 +757,12 @@ static int proc_stat_read(sigar_t *sigar, sigar_pid_t pid)
return status; return status;
} }
ptr = strchr(ptr, '(')+1; if (!(ptr = strchr(ptr, '('))) {
return EINVAL;
tmp = strrchr(ptr, ')'); }
if (!(tmp = strrchr(++ptr, ')'))) {
return EINVAL;
}
len = tmp-ptr; len = tmp-ptr;
if (len >= sizeof(pstat->name)) { if (len >= sizeof(pstat->name)) {