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Commit cd18d6e0 authored by Vasily Averin's avatar Vasily Averin Committed by Greg Kroah-Hartman
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ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path 



commit cea5794122125bf67559906a0762186cf417099c upstream.

Fixes: 33afdcc5 ("ext4: add a function which sets up group blocks ...")
Cc: stable@kernel.org # 3.3
Signed-off-by: default avatarVasily Averin <vvs@virtuozzo.com>
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f7b6459e

fs/ext4/resize.c

+4 −2
Original line number Diff line number Diff line
@@ -459,16 +459,18 @@ static int set_flexbg_block_bitmap(struct super_block *sb, handle_t *handle, 


		BUFFER_TRACE(bh, "get_write_access");

		err = ext4_journal_get_write_access(handle, bh);

		if (err)

		if (err) {

			brelse(bh);

			return err;

		}

		ext4_debug("mark block bitmap %#04llx (+%llu/%u)\n",

			   first_cluster, first_cluster - start, count2);

		ext4_set_bits(bh->b_data, first_cluster - start, count2);



		err = ext4_handle_dirty_metadata(handle, NULL, bh);

		brelse(bh);

		if (unlikely(err))

			return err;

		brelse(bh);

	}



	return 0;