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authorJeff Darcy <jdarcy@redhat.com>2011-09-20 09:49:57 -0400
committerVijay Bellur <vijay@gluster.com>2011-11-20 07:34:31 -0800
commit76d5e5d5b51eb2ffe5a0608bf8869650bb76585f (patch)
treed349474b5f4eebe00973c05df29b9ebf5715d889 /xlators/cluster/afr/src/afr-inode-write.c
parente6a3902410aaa8756e9c07302d88399fb99641c7 (diff)
Add quorum checks to avoid split-brain.
Change-Id: I2f123ef93989862aa796903a45682981d5d7fc3c BUG: 3533 Reviewed-on: http://review.gluster.com/473 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/cluster/afr/src/afr-inode-write.c')
-rw-r--r--xlators/cluster/afr/src/afr-inode-write.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr-inode-write.c b/xlators/cluster/afr/src/afr-inode-write.c
index 3f78c7b36..4135ba947 100644
--- a/xlators/cluster/afr/src/afr-inode-write.c
+++ b/xlators/cluster/afr/src/afr-inode-write.c
@@ -449,6 +449,8 @@ afr_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
priv = this->private;
+ QUORUM_CHECK(writev,out);
+
ALLOC_OR_GOTO (local, afr_local_t, out);
ret = AFR_LOCAL_INIT (local, priv);
@@ -647,6 +649,8 @@ afr_truncate (call_frame_t *frame, xlator_t *this,
priv = this->private;
+ QUORUM_CHECK(truncate,out);
+
transaction_frame = copy_frame (frame);
if (!transaction_frame) {
goto out;
@@ -896,6 +900,8 @@ afr_ftruncate (call_frame_t *frame, xlator_t *this,
priv = this->private;
+ QUORUM_CHECK(ftruncate,out);
+
ALLOC_OR_GOTO (local, afr_local_t, out);
ret = AFR_LOCAL_INIT (local, priv);
@@ -1093,6 +1099,8 @@ afr_setattr (call_frame_t *frame, xlator_t *this,
priv = this->private;
+ QUORUM_CHECK(setattr,out);
+
transaction_frame = copy_frame (frame);
if (!transaction_frame) {
goto out;
@@ -1298,6 +1306,8 @@ afr_fsetattr (call_frame_t *frame, xlator_t *this,
priv = this->private;
+ QUORUM_CHECK(fsetattr,out);
+
transaction_frame = copy_frame (frame);
if (!transaction_frame) {
op_errno = ENOMEM;
@@ -1487,6 +1497,8 @@ afr_setxattr (call_frame_t *frame, xlator_t *this,
priv = this->private;
+ QUORUM_CHECK(setxattr,out);
+
ALLOC_OR_GOTO (local, afr_local_t, out);
ret = AFR_LOCAL_INIT (local, priv);
@@ -1671,6 +1683,8 @@ afr_removexattr (call_frame_t *frame, xlator_t *this,
priv = this->private;
+ QUORUM_CHECK(removexattr,out);
+
transaction_frame = copy_frame (frame);
if (!transaction_frame) {
goto out;