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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2021-07-03 12:46:20 +0300 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-07-08 17:47:28 -0400 |
| commit | 64598e23de7873b9d47cd9b9a02daa2bb4ded343 (patch) | |
| tree | af0cd220498c8145cfb44a1af2898b41aa065ba2 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | |
| parent | drm/amdgpu: unlock on error in amdgpu_ras_debugfs_table_read() (diff) | |
| download | wireguard-linux-64598e23de7873b9d47cd9b9a02daa2bb4ded343.tar.xz wireguard-linux-64598e23de7873b9d47cd9b9a02daa2bb4ded343.zip | |
drm/amdgpu: return -EFAULT if copy_to_user() fails
If copy_to_user() fails then this should return -EFAULT instead of
-EINVAL.
Fixes: c65b0805e77919 ("drm/amdgpu: RAS EEPROM table is now in debugfs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c index 3e33e85d8dbc..d2e5b2567bc1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c @@ -771,7 +771,7 @@ amdgpu_ras_debugfs_eeprom_size_read(struct file *f, char __user *buf, res = min_t(size_t, res, size); if (copy_to_user(buf, &data[*pos], res)) - return -EINVAL; + return -EFAULT; *pos += res; @@ -950,7 +950,7 @@ amdgpu_ras_debugfs_eeprom_table_read(struct file *f, char __user *buf, res = min_t(size_t, res, size); if (copy_to_user(buf, &data[*pos], res)) - return -EINVAL; + return -EFAULT; *pos += res; |