diff options
| author | Raghavendra G <rgowdapp@redhat.com> | 2015-06-26 11:53:11 +0530 |
|---|---|---|
| committer | Raghavendra G <rgowdapp@redhat.com> | 2015-07-01 03:55:44 -0700 |
| commit | 1701239a4ef34c1780e2aa9cbc2843626bf61e2f (patch) | |
| tree | 6aea79abb734fe81aaa2c75c96a978d614f53186 /xlators/cluster/dht/src/dht-common.h | |
| parent | d56b2eecbb7067f11c88d94cc87335040bbad0a3 (diff) | |
cluster/dht: use refcount to manage memory used to store migration
information.
Without refcounting, we might free up memory while other fops are
still accessing it.
BUG: 1235927
Change-Id: Ia4fa4a651cd6fe2394a0c20cef83c8d2cbc8750f
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: http://review.gluster.org/11418
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Diffstat (limited to 'xlators/cluster/dht/src/dht-common.h')
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h index ad3bd0cd9d6..16e63f36644 100644 --- a/xlators/cluster/dht/src/dht-common.h +++ b/xlators/cluster/dht/src/dht-common.h @@ -15,6 +15,7 @@ #include "dht-messages.h" #include "libxlator.h" #include "syncop.h" +#include "refcount.h" #ifndef _DHT_H #define _DHT_H @@ -501,6 +502,7 @@ struct dir_dfmeta { typedef struct dht_migrate_info { xlator_t *src_subvol; xlator_t *dst_subvol; + GF_REF_DECL; } dht_migrate_info_t; #define ENTRY_MISSING(op_ret, op_errno) (op_ret == -1 && op_errno == ENOENT) |