diff options
| author | Pavan Sondur <pavan@gluster.com> | 2010-07-01 12:49:35 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-07-02 00:01:07 -0700 |
| commit | e5d4a9bac5b3eabe60667ca3aef893a537eb082f (patch) | |
| tree | 5e43b8c8cff87aad94d985a15cc5d0b8ea618c9c /xlators/features/locks/src/posix.c | |
| parent | 248248d44c8f5f337549af9d450c3d45be6c43a5 (diff) | |
features/locks: Check flock structure before proceeding with the lk call.v3.0.5rc8
Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1042 (Use correct flock structures in lk fops)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1042
Diffstat (limited to 'xlators/features/locks/src/posix.c')
| -rw-r--r-- | xlators/features/locks/src/posix.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xlators/features/locks/src/posix.c b/xlators/features/locks/src/posix.c index 06f4de17dff..5b3f7d5303a 100644 --- a/xlators/features/locks/src/posix.c +++ b/xlators/features/locks/src/posix.c @@ -761,6 +761,12 @@ pl_lk (call_frame_t *frame, xlator_t *this, owner = frame->root->lk_owner; priv = this->private; + if ((flock->l_start < 0) || (flock->l_len < 0)) { + op_ret = -1; + op_errno = EINVAL; + goto unwind; + } + pl_inode = pl_inode_get (this, fd->inode); if (!pl_inode) { gf_log (this->name, GF_LOG_ERROR, |