diff options
| author | Michael Adam <obnox@samba.org> | 2015-03-31 09:41:10 +0200 |
|---|---|---|
| committer | Venky Shankar <vshankar@redhat.com> | 2015-04-05 23:33:19 -0700 |
| commit | 90f72efed8313efe0410634677f36d0fbdc5eab4 (patch) | |
| tree | d4052c362897158691b676341dbe72d4a3f9848e /xlators/features/changelog/lib/src/gf-changelog.c | |
| parent | e1e41ae67816ad6f23d074632c9d3f198e15aba3 (diff) | |
features/changelog: fix possible illegal memory access (CID 1288821)
Coverity CID 1288821
strncpy executed with a limit equal to the target array
size potentially leaves the target string not null terminated.
Make sure the copied string is a valid 0 terminated string.
Change-Id: I5ecc60549864cf50e3facbb8a2d9228cd67b57b5
BUG: 789278
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-on: http://review.gluster.org/10061
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
Tested-by: Venky Shankar <vshankar@redhat.com>
Diffstat (limited to 'xlators/features/changelog/lib/src/gf-changelog.c')
| -rw-r--r-- | xlators/features/changelog/lib/src/gf-changelog.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/xlators/features/changelog/lib/src/gf-changelog.c b/xlators/features/changelog/lib/src/gf-changelog.c index f2a5135e12a..82abc662632 100644 --- a/xlators/features/changelog/lib/src/gf-changelog.c +++ b/xlators/features/changelog/lib/src/gf-changelog.c @@ -357,7 +357,8 @@ gf_setup_brick_connection (xlator_t *this, entry->connstate = GF_CHANGELOG_CONN_STATE_PENDING; entry->notify = brick->filter; - (void) strncpy (entry->brick, brick->brick_path, PATH_MAX); + (void) strncpy (entry->brick, brick->brick_path, PATH_MAX-1); + entry->brick[PATH_MAX-1] = 0; entry->this = this; entry->invokerxl = xl; |