Commit 971843c5 authored by Jan Kara's avatar Jan Kara Committed by Theodore Ts'o
Browse files

ext4: free orphan info with kvfree 



Orphan info is now getting allocated with kvmalloc_array(). Free it with
kvfree() instead of kfree() to avoid complaints from mm.

Reported-by: default avatarChris Mason <clm@meta.com>
Fixes: 0a6ce20c ("ext4: verify orphan file size is not too big")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJan Kara <jack@suse.cz>
Message-ID: <20251007134936.7291-2-jack@suse.cz>
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent 1d3ad183

fs/ext4/orphan.c

+2 −2
Original line number Diff line number Diff line
@@ -513,7 +513,7 @@ void ext4_release_orphan_info(struct super_block *sb) 
		return;

	for (i = 0; i < oi->of_blocks; i++)

		brelse(oi->of_binfo[i].ob_bh);

	kfree(oi->of_binfo);

	kvfree(oi->of_binfo);

}



static struct ext4_orphan_block_tail *ext4_orphan_block_tail(
@@ -637,7 +637,7 @@ int ext4_init_orphan_info(struct super_block *sb) 
out_free:

	for (i--; i >= 0; i--)

		brelse(oi->of_binfo[i].ob_bh);

	kfree(oi->of_binfo);

	kvfree(oi->of_binfo);

out_put:

	iput(inode);

	return ret;