3.16.63-rc1 review patch. If anyone has any objections, please let me know.
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From: Vasily Averin vvs@virtuozzo.com
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 --- fs/ext4/resize.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -896,6 +896,7 @@ static int add_new_gdb_meta_bg(struct su 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 su 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; }