| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.3 130/180] ext2: check err when partial != NULL | Date | Mon, 16 Dec 2019 18:49:30 +0100 |
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From: Chengguang Xu <cgxu519@mykernel.net>
commit e705f4b8aa27a59f8933e8f384e9752f052c469c upstream.
Check err when partial == NULL is meaningless because partial == NULL means getting branch successfully without error.
CC: stable@vger.kernel.org Link: https://lore.kernel.org/r/20191105045100.7104-1-cgxu519@mykernel.net Signed-off-by: Chengguang Xu <cgxu519@mykernel.net> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- fs/ext2/inode.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
--- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -701,10 +701,13 @@ static int ext2_get_blocks(struct inode if (!partial) { count++; mutex_unlock(&ei->truncate_mutex); - if (err) - goto cleanup; goto got_it; } + + if (err) { + mutex_unlock(&ei->truncate_mutex); + goto cleanup; + } } /*
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