diff options
| author | Filipe Manana <[email protected]> | 2018-12-14 19:45:22 +0000 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2019-02-25 14:13:16 +0100 |
| commit | eee995775444b50a74ac479ee98ff88e6df1b01b (patch) | |
| tree | 8cc665062bed78ba8f9f030a60c70e91e73c02fc /scripts/objdiff | |
| parent | 4fa99b008fb53ade9bacea51d29b24efee8914a8 (diff) | |
Btrfs: do not overwrite error return value in the get device stats ioctl
If the call to btrfs_get_dev_stats() failed we would overwrite the error
returned to user space with -EFAULT if the call to copy_to_user() failed
as well. Fix that by calling copy_to_user() only if btrfs_get_dev_stats()
returned success.
Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions