diff options
| author | Poornima G <pgurusid@redhat.com> | 2017-08-03 17:43:22 +0530 |
|---|---|---|
| committer | Jeff Darcy <jeff@pl.atyp.us> | 2017-08-07 16:28:45 +0000 |
| commit | e11296f8e52b7e3b13d21b41d4fa34baea878edf (patch) | |
| tree | 2d8d76600e48c1a9336651354cce779c10384d3e /api/src/glfs-internal.h | |
| parent | ebc8237d8c445af208446c937f31aa311d1efb2c (diff) | |
gfapi: Duplicate the buffer sent in setxattr calls
Issue:
The caller of glfs_setxattr sends a buffer to set as the value.
We create a dict in which the pointer to the value is set.
Underlying layers like md-cache take a ref on this dict to store
the value for a longer time. But the moment setxattr is complete,
the caller of glfs_setxattr can free the value memory.
Solution:
memcpy the setxattr value to the gluster buffer.
Change-Id: I58753fe702e8b7d0f6c4f058714c65d0ad5d7a0a
BUG: 1477488
Signed-off-by: Poornima G <pgurusid@redhat.com>
Reviewed-on: https://review.gluster.org/17967
Reviewed-by: soumya k <skoduri@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
Diffstat (limited to 'api/src/glfs-internal.h')
| -rw-r--r-- | api/src/glfs-internal.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/api/src/glfs-internal.h b/api/src/glfs-internal.h index 838b5c748b2..180981830d7 100644 --- a/api/src/glfs-internal.h +++ b/api/src/glfs-internal.h @@ -373,7 +373,6 @@ int glfs_loc_touchup (loc_t *loc) void glfs_iatt_to_stat (struct glfs *fs, struct iatt *iatt, struct stat *stat); int glfs_loc_link (loc_t *loc, struct iatt *iatt); int glfs_loc_unlink (loc_t *loc); -dict_t *dict_for_key_value (const char *name, const char *value, size_t size); int glfs_getxattr_process (void *value, size_t size, dict_t *xattr, const char *name); |