diff options
Diffstat (limited to 'xlators/features/locks/src/posix.c')
| -rw-r--r-- | xlators/features/locks/src/posix.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/xlators/features/locks/src/posix.c b/xlators/features/locks/src/posix.c index 95941994..67448557 100644 --- a/xlators/features/locks/src/posix.c +++ b/xlators/features/locks/src/posix.c @@ -77,7 +77,7 @@ pl_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, static int truncate_allowed (pl_inode_t *pl_inode, transport_t *transport, pid_t client_pid, - off_t offset) + uint64_t owner, off_t offset) { posix_lock_t *l = NULL; posix_lock_t region = {.list = {0, }, }; @@ -87,6 +87,7 @@ truncate_allowed (pl_inode_t *pl_inode, region.fl_end = LLONG_MAX; region.transport = transport; region.client_pid = client_pid; + region.owner = owner; pthread_mutex_lock (&pl_inode->mutex); { @@ -142,7 +143,8 @@ truncate_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (priv->mandatory && pl_inode->mandatory && !truncate_allowed (pl_inode, frame->root->trans, - frame->root->pid, local->offset)) { + frame->root->pid, frame->root->lk_owner, + local->offset)) { op_ret = -1; op_errno = EAGAIN; goto unwind; @@ -454,6 +456,7 @@ pl_readv (call_frame_t *frame, xlator_t *this, region.fl_end = offset + size - 1; region.transport = frame->root->trans; region.client_pid = frame->root->pid; + region.owner = frame->root->lk_owner; pthread_mutex_lock (&pl_inode->mutex); { @@ -549,6 +552,7 @@ pl_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, region.fl_end = offset + iov_length (vector, count) - 1; region.transport = frame->root->trans; region.client_pid = frame->root->pid; + region.owner = frame->root->lk_owner; pthread_mutex_lock (&pl_inode->mutex); { @@ -614,6 +618,7 @@ pl_lk (call_frame_t *frame, xlator_t *this, { transport_t *transport = NULL; pid_t client_pid = 0; + uint64_t owner = 0; posix_locks_private_t *priv = NULL; pl_inode_t *pl_inode = NULL; int op_ret = 0; @@ -625,6 +630,7 @@ pl_lk (call_frame_t *frame, xlator_t *this, transport = frame->root->trans; client_pid = frame->root->pid; + owner = frame->root->lk_owner; priv = this->private; pl_inode = pl_inode_get (this, fd->inode); @@ -636,7 +642,8 @@ pl_lk (call_frame_t *frame, xlator_t *this, goto unwind; } - reqlock = new_posix_lock (flock, transport, client_pid); + reqlock = new_posix_lock (flock, transport, client_pid, owner); + if (!reqlock) { gf_log (this->name, GF_LOG_ERROR, "Out of memory."); |