diff options
| -rw-r--r-- | fs/xfs/xfs_mount.c | 10 | ||||
| -rw-r--r-- | fs/xfs/xfs_mount.h | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index bf92e0c037c7..fe6fe8a889d5 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -47,6 +47,16 @@ static DEFINE_MUTEX(xfs_uuid_table_mutex); static int xfs_uuid_table_size; static uuid_t *xfs_uuid_table; +void +xfs_uuid_table_free(void) +{ + if (xfs_uuid_table_size == 0) + return; + kmem_free(xfs_uuid_table); + xfs_uuid_table = NULL; + xfs_uuid_table_size = 0; +} + /* * See if the UUID is unique among mounted XFS filesystems. * Mount fails if UUID is nil or a FS with the same UUID is already mounted. diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 7999e91cd49a..d6cbdcb168dd 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -312,6 +312,7 @@ typedef struct xfs_perag { int pagb_count; /* pagb slots in use */ } xfs_perag_t; +extern void xfs_uuid_table_free(void); extern int xfs_log_sbcount(xfs_mount_t *); extern __uint64_t xfs_default_resblks(xfs_mount_t *mp); extern int xfs_mountfs(xfs_mount_t *mp); diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 904f637cfa5f..29531ec19ba6 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1896,6 +1896,7 @@ exit_xfs_fs(void) xfs_mru_cache_uninit(); xfs_destroy_workqueues(); xfs_destroy_zones(); + xfs_uuid_table_free(); } module_init(init_xfs_fs); |