summary refs log tree commit diff
path: root/fs/proc/kcore.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/proc/kcore.c')
-rw-r--r--fs/proc/kcore.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index 8ba492d44e68..e502414b3556 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -512,7 +512,8 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 				 * Using bounce buffer to bypass the
 				 * hardened user copy kernel text checks.
 				 */
-				if (probe_kernel_read(buf, (void *) start, tsz)) {
+				if (copy_from_kernel_nofault(buf, (void *)start,
+						tsz)) {
 					if (clear_user(buffer, tsz)) {
 						ret = -EFAULT;
 						goto out;