Blame patches.fixes/ext4-fix-buffer-leak-in-ext4_xattr_move_to_block-on-.patch
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From 6bdc9977fcdedf47118d2caf7270a19f4b6d8a8f Mon Sep 17 00:00:00 2001
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From: Vasily Averin <vvs@virtuozzo.com>
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Date: Wed, 7 Nov 2018 11:10:21 -0500
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Subject: [PATCH] ext4: fix buffer leak in ext4_xattr_move_to_block() on error
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path
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Git-commit: 6bdc9977fcdedf47118d2caf7270a19f4b6d8a8f
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Patch-mainline: v4.20-rc2
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References: bsc#1117806
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Fixes: 3f2571c1f91f ("ext4: factor out xattr moving")
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Fixes: 6dd4ee7cab7e ("ext4: Expand extra_inodes space per ...")
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Reviewed-by: Jan Kara <jack@suse.cz>
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Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
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Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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Cc: stable@kernel.org # 2.6.23
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Acked-by: Jan Kara <jack@suse.cz>
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---
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fs/ext4/xattr.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
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index 07b9a335c8eb..5c9bc0d85cc0 100644
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--- a/fs/ext4/xattr.c
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+++ b/fs/ext4/xattr.c
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@@ -2617,6 +2617,8 @@ static int ext4_xattr_move_to_block(handle_t *handle, struct inode *inode,
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kfree(buffer);
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if (is)
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brelse(is->iloc.bh);
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+ if (bs)
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+ brelse(bs->bh);
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kfree(is);
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kfree(bs);
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--
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2.16.4
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