commit | 46e152186cd89d940b26726fff11eb3f4935b45a | [log] [tgz] |
---|---|---|
author | Wang Qing <wangqing@vivo.com> | Mon Mar 01 20:05:48 2021 +0800 |
committer | Vineet Gupta <vgupta@synopsys.com> | Mon Mar 22 10:05:43 2021 -0700 |
tree | b8deeb0964152baa2379a015507ae4209b3b71df | |
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>