From a4e7273a45e85a3e95da40a4ac2fac37c4370207 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Tue, 7 Oct 2025 15:49:37 +0200 Subject: [PATCH] ext4: free orphan info with kvfree commit 971843c511c3c2f6eda96c6b03442913bfee6148 upstream. Orphan info is now getting allocated with kvmalloc_array(). Free it with kvfree() instead of kfree() to avoid complaints from mm. Reported-by: Chris Mason Fixes: 0a6ce20c1564 ("ext4: verify orphan file size is not too big") Cc: stable@vger.kernel.org Signed-off-by: Jan Kara Message-ID: <20251007134936.7291-2-jack@suse.cz> Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- fs/ext4/orphan.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ext4/orphan.c b/fs/ext4/orphan.c index dadb34964c62..836db28c4cd2 100644 --- a/fs/ext4/orphan.c +++ b/fs/ext4/orphan.c @@ -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( @@ -638,7 +638,7 @@ 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;