diff options
| author | Michael Scherer <misc@redhat.com> | 2017-02-24 22:32:06 +0100 |
|---|---|---|
| committer | Niels de Vos <ndevos@redhat.com> | 2017-05-29 10:54:57 +0000 |
| commit | ff1a1694112f141991e24284b90f568506aaca41 (patch) | |
| tree | b9463fbf924c2190ff0a42dcb34d6490676bfdc3 /xlators/nfs | |
| parent | de3368a53d9b2d8e035fe070c011a1b78d34559a (diff) | |
nfs/netgroups: do not free the same file twice
Coverity warn about a code path where 'file' is freed twice. And reading
the code, I also found that 'line' shouldn't be freed using GF_FREE
since it was allocated by getline.
Also call _ng_deinit_parsers() in the success case, preventing leaking
two 'struct parser' upon multiple calls to ng_file_parse().
Change-Id: I05d71fdbf3b48a25d35e7a56a4c245ceb2dd6ed9
BUG: 789278
Signed-off-by: Michael Scherer <misc@redhat.com>
[ndevos: add _ng_deinit_parsers() cleanup suggested by Nithya]
Reviewed-on: https://review.gluster.org/16759
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'xlators/nfs')
| -rw-r--r-- | xlators/nfs/server/src/netgroups.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/xlators/nfs/server/src/netgroups.c b/xlators/nfs/server/src/netgroups.c index 8af9cb39f31..01b50092a6d 100644 --- a/xlators/nfs/server/src/netgroups.c +++ b/xlators/nfs/server/src/netgroups.c @@ -1131,8 +1131,6 @@ ng_file_parse (const char *filepath) gf_msg (GF_NG, GF_LOG_CRITICAL, ENOMEM, NFS_MSG_NO_MEMORY, "Allocation error " "while parsing line!"); - ng_file_deinit (file); - GF_FREE (line); goto err; } if (ret != 0) { @@ -1148,9 +1146,14 @@ ng_file_parse (const char *filepath) if (fp) fclose(fp); + _ng_deinit_parsers (); + return file; err: + if (line) + free(line); + if (file) ng_file_deinit (file); |