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| author | Vasily Averin <vvs@virtuozzo.com> | 2018-11-03 23:50:08 +0300 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2019-02-11 20:53:47 +0300 |
| commit | 65593437335a599cfb511b80b6ce4124288be49d (patch) | |
| tree | 726e7f3f73355ecffa984c065b1eb4945ea4ad71 | |
| parent | c314c2fe3807df0197b0ff92a686bfdd928a88a6 (diff) | |
| download | linux-65593437335a599cfb511b80b6ce4124288be49d.tar.xz | |
ext4: add missing brelse() add_new_gdb_meta_bg()'s error path
commit 61a9c11e5e7a0dab5381afa5d9d4dd5ebf18f7a0 upstream.
Fixes: 01f795f9e0d6 ("ext4: add online resizing support for meta_bg ...")
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
| -rw-r--r-- | fs/ext4/resize.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index e5e1bfe4d23d..d56aad1ff2ce 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -896,6 +896,7 @@ static int add_new_gdb_meta_bg(struct super_block *sb, sizeof(struct buffer_head *), GFP_NOFS); if (!n_group_desc) { + brelse(gdb_bh); err = -ENOMEM; ext4_warning(sb, "not enough memory for %lu groups", gdb_num + 1); @@ -911,8 +912,6 @@ static int add_new_gdb_meta_bg(struct super_block *sb, ext4_kvfree(o_group_desc); BUFFER_TRACE(gdb_bh, "get_write_access"); err = ext4_journal_get_write_access(handle, gdb_bh); - if (unlikely(err)) - brelse(gdb_bh); return err; } |