diff options
| -rw-r--r-- | fs/ext2/balloc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 924c1c765306..4664d324567c 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -1313,6 +1313,13 @@ retry_alloc: if (free_blocks > 0) { grp_target_blk = ((goal - le32_to_cpu(es->s_first_data_block)) % EXT2_BLOCKS_PER_GROUP(sb)); + /* + * In case we retry allocation (due to fs reservation not + * working out or fs corruption), the bitmap_bh is non-null + * pointer and we have to release it before calling + * read_block_bitmap(). + */ + brelse(bitmap_bh); bitmap_bh = read_block_bitmap(sb, group_no); if (!bitmap_bh) goto io_error; |