diff options
Diffstat (limited to 'nscd')
| -rw-r--r-- | nscd/nscd_helper.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/nscd/nscd_helper.c b/nscd/nscd_helper.c index 1f56ccf6aa..bab4913e9a 100644 --- a/nscd/nscd_helper.c +++ b/nscd/nscd_helper.c @@ -271,9 +271,10 @@ get_mapping (request_type type, const char *key, mapfd = *(int *) CMSG_DATA (cmsg); - if (__builtin_expect (CMSG_FIRSTHDR (&msg)->cmsg_len - != CMSG_LEN (sizeof (int)), 0)) - goto out_close; + if (__builtin_expect (CMSG_FIRSTHDR (&msg) == NULL + || (CMSG_FIRSTHDR (&msg)->cmsg_len + != CMSG_LEN (sizeof (int))), 0)) + goto out_close2; struct stat64 st; if (__builtin_expect (strcmp (resdata, key) != 0, 0) |