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| author | Wang Qing <wangqing@vivo.com> | 2021-03-01 20:05:48 +0800 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2021-03-22 10:05:43 -0700 |
| commit | 46e152186cd89d940b26726fff11eb3f4935b45a (patch) | |
| tree | b8deeb0964152baa2379a015507ae4209b3b71df /arch/arc/kernel/entry-arcv2.S | |
| parent | fac245216b68cdfccf3e2a8d20d6710b750bf20f (diff) | |
arc: kernel: Return -EFAULT if copy_to_user() fails
The copy_to_user() function returns the number of bytes remaining to be
copied, but we want to return -EFAULT if the copy doesn't complete.
Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/kernel/entry-arcv2.S')
0 files changed, 0 insertions, 0 deletions