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authorPavan Sondur <pavan@gluster.com>2009-10-07 13:12:36 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-10-07 21:40:11 -0700
commit1534a696daf25ddea67bd2bc8e2ba1993eb366c6 (patch)
tree00e00178e12c1b968d9a56d78c5d86eb28cdd2d1 /xlators
parentef488e7cceea97c4e2750b463000a2b77fc82323 (diff)
Initialize local before any call to STACK_WIND to prevent a crash
Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 304 (Write behind crashes when a chmod is issued) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=304
Diffstat (limited to 'xlators')
-rw-r--r--xlators/performance/write-behind/src/write-behind.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c
index 0d449b4ac1e..47ed2ecf4aa 100644
--- a/xlators/performance/write-behind/src/write-behind.c
+++ b/xlators/performance/write-behind/src/write-behind.c
@@ -1124,6 +1124,16 @@ wb_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
wb_request_t *request = NULL;
int32_t ret = -1, op_errno = EINVAL;
+ local = CALLOC (1, sizeof (*local));
+ if (local == NULL) {
+ op_errno = ENOMEM;
+ goto unwind;
+ }
+
+ local->file = file;
+
+ frame->local = local;
+
if (!(valid & (GF_SET_ATTR_ATIME | GF_SET_ATTR_MTIME))) {
STACK_WIND (frame,
wb_setattr_cbk,
@@ -1149,15 +1159,6 @@ wb_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
}
- local = CALLOC (1, sizeof (*local));
- if (local == NULL) {
- op_errno = ENOMEM;
- goto unwind;
- }
-
- local->file = file;
-
- frame->local = local;
if (file) {
stub = fop_setattr_stub (frame, wb_setattr_helper, loc, stbuf, valid);