diff options
| author | Vijay Bellur <vbellur@redhat.com> | 2018-08-13 11:33:47 -0700 |
|---|---|---|
| committer | Amar Tumballi <amarts@redhat.com> | 2018-08-17 03:04:09 +0000 |
| commit | d17cccd520700eea30a7ed8b49eaf26f34e37ac2 (patch) | |
| tree | 8f797198ce97a9fa06fe6d2ff286b22395f920a4 /xlators/system/posix-acl | |
| parent | fa16371475a115213390cd84d38cec75032f24d4 (diff) | |
features/acl: Fix a possible null dereference
Addresses CID 1370952
Change-Id: I1f157dbede32e74e38aed8a1a162e38107f2628d
updates: bz#789278
Signed-off-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/system/posix-acl')
| -rw-r--r-- | xlators/system/posix-acl/src/posix-acl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/xlators/system/posix-acl/src/posix-acl.c b/xlators/system/posix-acl/src/posix-acl.c index aadd6fc9bb1..ccede3b1e8b 100644 --- a/xlators/system/posix-acl/src/posix-acl.c +++ b/xlators/system/posix-acl/src/posix-acl.c @@ -251,11 +251,12 @@ posix_acl_log_permit_denied (call_frame_t *frame, inode_t *inode, int want, struct posix_acl_ctx *ctx, struct posix_acl *acl) { char *acl_str = NULL; - client_t *client = frame->root->client; + client_t *client = NULL; - if (!frame || !inode || !ctx) + if (!frame || !inode || !ctx || !frame->root) goto out; + client = frame->root->client; posix_acl_get_acl_string (frame, acl, &acl_str); gf_msg (frame->this->name, GF_LOG_INFO, EACCES, POSIX_ACL_MSG_EACCES, |