diff options
| author | shishir gowda <shishirng@gluster.com> | 2010-09-23 02:09:25 +0000 |
|---|---|---|
| committer | Vijay Bellur <vijay@dev.gluster.com> | 2010-09-24 03:53:31 -0700 |
| commit | 406bcbb443aaca1655be9dcb9101a717eafdc061 (patch) | |
| tree | 5b640872d1df928af869c84786f76af75087bc19 /xlators/cluster/afr/src/afr-dir-write.c | |
| parent | c5a5fea9e6a1f1709e6826c1eea89dfd25cc496b (diff) | |
Check for possible fd/ctx NULL in afr
Signed-off-by: shishir gowda <shishirng@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1636 (Replicate crashed in afr_nonblocking_inodelk on deref of NULL fd_ctx)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1636
Diffstat (limited to 'xlators/cluster/afr/src/afr-dir-write.c')
| -rw-r--r-- | xlators/cluster/afr/src/afr-dir-write.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c index 912dde327..1aa268f66 100644 --- a/xlators/cluster/afr/src/afr-dir-write.c +++ b/xlators/cluster/afr/src/afr-dir-write.c @@ -148,20 +148,22 @@ afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, ret = afr_fd_ctx_set (this, fd); if (ret < 0) { - gf_log (this->name, GF_LOG_DEBUG, + gf_log (this->name, GF_LOG_ERROR, "could not set ctx on fd=%p", fd); local->op_ret = -1; local->op_errno = -ret; + goto unlock; } ret = fd_ctx_get (fd, this, &ctx); if (ret < 0) { - gf_log (this->name, GF_LOG_DEBUG, + gf_log (this->name, GF_LOG_ERROR, "could not get fd ctx for fd=%p", fd); local->op_ret = -1; local->op_errno = -ret; + goto unlock; } fd_ctx = (afr_fd_ctx_t *)(long) ctx; @@ -206,6 +208,8 @@ afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, local->op_errno = op_errno; } + +unlock: UNLOCK (&frame->lock); call_count = afr_frame_return (frame); |