diff options
| author | Vikas Gorur <vikas@gluster.com> | 2009-12-02 13:29:34 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-12-03 02:00:35 -0800 |
| commit | 9cc2207e2ffc23e88c23a95bb0783156a85b57c4 (patch) | |
| tree | 5272a912e0b4a5651b9f46864a67b87308bd6b47 /xlators/storage/posix/src | |
| parent | e6c35f74ff4a204cf016ebf201a2630b331f9434 (diff) | |
storage/posix: Filter out generation number xattr.
Don't return the generation number xattr "trusted.<volname>.gen"
in getxattr, since this can cause replicate self-heal to copy
it over to another subvolume.
Signed-off-by: Vikas Gorur <vikas@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 315 (generation number support)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=315
Diffstat (limited to 'xlators/storage/posix/src')
| -rw-r--r-- | xlators/storage/posix/src/posix.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c index 1219620f197..2bcdd0d0a30 100644 --- a/xlators/storage/posix/src/posix.c +++ b/xlators/storage/posix/src/posix.c @@ -3110,6 +3110,7 @@ posix_getxattr (call_frame_t *frame, xlator_t *this, size_t size = 0; size_t remaining_size = 0; char key[1024] = {0,}; + char gen_key[1024] = {0,}; char * value = NULL; char * list = NULL; char * real_path = NULL; @@ -3189,6 +3190,8 @@ posix_getxattr (call_frame_t *frame, xlator_t *this, goto out; } + ret = snprintf (gen_key, 1023, "trusted.%s.gen", this->name); + size = sys_llistxattr (real_path, list, size); remaining_size = size; @@ -3214,7 +3217,9 @@ posix_getxattr (call_frame_t *frame, xlator_t *this, break; value [op_ret] = '\0'; - dict_set (dict, key, data_from_dynptr (value, op_ret)); + if (strcmp (key, gen_key) != 0) + dict_set (dict, key, data_from_dynptr (value, op_ret)); + remaining_size -= strlen (key) + 1; list_offset += strlen (key) + 1; |