| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 43/84] btrfs: return value from btrfs_mark_extent_written() in case of error | Date | Mon, 14 Jun 2021 12:27:21 +0200 |
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From: Ritesh Harjani <riteshh@linux.ibm.com>
commit e7b2ec3d3d4ebeb4cff7ae45cf430182fa6a49fb upstream.
We always return 0 even in case of an error in btrfs_mark_extent_written(). Fix it to return proper error value in case of a failure. All callers handle it.
CC: stable@vger.kernel.org # 4.4+ Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/btrfs/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1163,7 +1163,7 @@ int btrfs_mark_extent_written(struct btr int del_nr = 0; int del_slot = 0; int recow; - int ret; + int ret = 0; u64 ino = btrfs_ino(inode); path = btrfs_alloc_path(); @@ -1384,7 +1384,7 @@ again: } out: btrfs_free_path(path); - return 0; + return ret; } /*
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