drm/amdkfd: CRIU return -EFAULT for copy_to_user() failure

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If copy_to_user() fails, it returns the number of bytes remaining to
be copied but we want to return a negative error code (-EFAULT) to the
user.

Fixes: 9d5dabfeff ("drm/amdkfd: CRIU Save Shared Virtual Memory ranges")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: David Yat Sin <david.yatsin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dan Carpenter 2022-02-09 21:09:59 +03:00 • committed by Alex Deucher

parent e5af61ffaa

commit 5aa71bd773

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/amd/amdkfd/kfd_svm.c

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