From 1a657b36c1a0ca05996c77cbdcd0e44e2f0dceb1 Mon Sep 17 00:00:00 2001 From: Kemeng Shi Date: Sun, 27 Aug 2023 01:47:01 +0800 Subject: [PATCH] ext4: add missed brelse in update_backups commit 9adac8b01f4be28acd5838aade42b8daa4f0b642 upstream. add missed brelse in update_backups Signed-off-by: Kemeng Shi Reviewed-by: Theodore Ts'o Link: https://lore.kernel.org/r/20230826174712.4059355-3-shikemeng@huaweicloud.com Signed-off-by: Theodore Ts'o Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman --- fs/ext4/resize.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 54e77a3..6673811 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1186,8 +1186,10 @@ static void update_backups(struct super_block *sb, sector_t blk_off, char *data, ext4_group_first_block_no(sb, group)); BUFFER_TRACE(bh, "get_write_access"); if ((err = ext4_journal_get_write_access(handle, sb, bh, - EXT4_JTR_NONE))) + EXT4_JTR_NONE))) { + brelse(bh); break; + } lock_buffer(bh); memcpy(bh->b_data, data, size); if (rest) -- 2.7.4