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btrfs: return value from btrfs_mark_extent_written() in case of error 

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>
pull/374/head^2
Ritesh Harjani 2021-05-30 20:24:05 +05:30 committed by Greg Kroah-Hartman
parent bf240fee5b
commit ca69dc891b
1 changed files with 2 additions and 2 deletions
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4
fs/btrfs/file.c
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@ -1088,7 +1088,7 @@ int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
int del_nr = 0;
int del_slot = 0;
int recow;
int ret;
int ret = 0;
u64 ino = btrfs_ino(inode);
path = btrfs_alloc_path();
@ -1309,7 +1309,7 @@ again:
}
out:
btrfs_free_path(path);
return 0;
return ret;
}
/*