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| author | Volker Lendecke <vlendec@samba.org> | 2006-10-04 21:07:05 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:15:09 -0500 |
| commit | e28ae1f5fd904b99403e31edbb1ca41f77dc1dee (patch) | |
| tree | 3afdfd5b7c8dff4de7b0fac003f02ed4413fb304 | |
| parent | 407873df53db6fb7302ffda53de214e64cd75a09 (diff) | |
| download | samba-e28ae1f5fd904b99403e31edbb1ca41f77dc1dee.tar.gz samba-e28ae1f5fd904b99403e31edbb1ca41f77dc1dee.tar.bz2 samba-e28ae1f5fd904b99403e31edbb1ca41f77dc1dee.zip | |
r19080: Fix a potential NULL dereference
(This used to be commit 682b490c23bb88a1a570bd1fcb7d2b6aa778dd14)
| -rw-r--r-- | source3/lib/util.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c index e04ed977bb..19c6cab5b2 100644 --- a/source3/lib/util.c +++ b/source3/lib/util.c @@ -312,6 +312,13 @@ void add_gid_to_array_unique(TALLOC_CTX *mem_ctx, gid_t gid, { int i; + if ((*num_gids != 0) && (*gids == NULL)) { + /* + * A former call to this routine has failed to allocate memory + */ + return; + } + for (i=0; i<*num_gids; i++) { if ((*gids)[i] == gid) return; |