diff mbox series

[4/4] drm/amdgpu: return -EFAULT if copy_to_user() fails

Message ID YOAx7IX04CMOaE/k@mwanda (mailing list archive)
State New, archived
Headers show
Series [1/4] drm/amdgpu: fix a signedness bug in __verify_ras_table_checksum() | expand

Commit Message

Dan Carpenter July 3, 2021, 9:46 a.m. UTC 
If copy_to_user() fails then this should return -EFAULT instead of
-EINVAL.

Fixes: 9b790694a031 ("drm/amdgpu: RAS EEPROM table is now in debugfs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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;