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-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;