diff options
| -rw-r--r-- | fs/ocfs2/xattr.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 1b77302b54f..3478ad177b7 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -157,6 +157,17 @@ static inline u16 ocfs2_xattr_max_xe_in_bucket(struct super_block *sb) #define bucket_block(_b, _n) ((_b)->bu_bhs[(_n)]->b_data) #define bucket_xh(_b) ((struct ocfs2_xattr_header *)bucket_block((_b), 0)) +static void ocfs2_xattr_bucket_relse(struct inode *inode, + struct ocfs2_xattr_bucket *bucket) +{ + int i, blks = ocfs2_blocks_per_xattr_bucket(inode->i_sb); + + for (i = 0; i < blks; i++) { + brelse(bucket->bu_bhs[i]); + bucket->bu_bhs[i] = NULL; + } +} + static inline const char *ocfs2_xattr_prefix(int name_index) { struct xattr_handler *handler = NULL; @@ -820,8 +831,7 @@ static int ocfs2_xattr_block_get(struct inode *inode, } ret = size; cleanup: - for (i = 0; i < OCFS2_XATTR_MAX_BLOCKS_PER_BUCKET; i++) - brelse(xs->bucket.bu_bhs[i]); + ocfs2_xattr_bucket_relse(inode, &xs->bucket); memset(&xs->bucket, 0, sizeof(xs->bucket)); brelse(xs->xattr_bh); @@ -1932,7 +1942,6 @@ int ocfs2_xattr_set(struct inode *inode, struct buffer_head *di_bh = NULL; struct ocfs2_dinode *di; int ret; - u16 i, blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); struct ocfs2_xattr_info xi = { .name_index = name_index, @@ -2034,8 +2043,7 @@ cleanup: ocfs2_inode_unlock(inode, 1); brelse(di_bh); brelse(xbs.xattr_bh); - for (i = 0; i < blk_per_bucket; i++) - brelse(xbs.bucket.bu_bhs[i]); + ocfs2_xattr_bucket_relse(inode, &xbs.bucket); return ret; } @@ -2358,7 +2366,7 @@ static int ocfs2_iterate_xattr_buckets(struct inode *inode, xattr_bucket_func *func, void *para) { - int i, j, ret = 0; + int i, ret = 0; int blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); u32 bpc = ocfs2_xattr_buckets_per_cluster(OCFS2_SB(inode->i_sb)); u32 num_buckets = clusters * bpc; @@ -2395,14 +2403,12 @@ static int ocfs2_iterate_xattr_buckets(struct inode *inode, } } - for (j = 0; j < blk_per_bucket; j++) - brelse(bucket.bu_bhs[j]); + ocfs2_xattr_bucket_relse(inode, &bucket); memset(&bucket, 0, sizeof(bucket)); } out: - for (j = 0; j < blk_per_bucket; j++) - brelse(bucket.bu_bhs[j]); + ocfs2_xattr_bucket_relse(inode, &bucket); return ret; } @@ -4554,11 +4560,10 @@ static int ocfs2_xattr_set_entry_index_block(struct inode *inode, struct ocfs2_xattr_header *xh; struct ocfs2_xattr_entry *xe; u16 count, header_size, xh_free_start; - int i, free, max_free, need, old; + int free, max_free, need, old; size_t value_size = 0, name_len = strlen(xi->name); size_t blocksize = inode->i_sb->s_blocksize; int ret, allocation = 0; - u16 blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); mlog_entry("Set xattr %s in xattr index block\n", xi->name); @@ -4672,9 +4677,7 @@ try_again: goto out; } - for (i = 0; i < blk_per_bucket; i++) - brelse(xs->bucket.bu_bhs[i]); - + ocfs2_xattr_bucket_relse(inode, &xs->bucket); memset(&xs->bucket, 0, sizeof(xs->bucket)); ret = ocfs2_xattr_index_block_find(inode, xs->xattr_bh, |