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authorChristoph Hellwig <hch@lst.de>2020-06-17 10:37:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-17 20:57:41 +0300
commitfe557319aa06c23cffc9346000f119547e0f289a (patch)
tree575c46f0a54b789a7f942e3366ade6f0f90f6212 /kernel/kthread.c
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff)
downloadlinux-fe557319aa06c23cffc9346000f119547e0f289a.tar.xz
maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
Better describe what these functions do. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/kthread.c')
-rw-r--r--kernel/kthread.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 8e3d2d7fdf5e..132f84a5fde3 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -201,7 +201,7 @@ void *kthread_probe_data(struct task_struct *task)
struct kthread *kthread = to_kthread(task);
void *data = NULL;
- probe_kernel_read(&data, &kthread->data, sizeof(data));
+ copy_from_kernel_nofault(&data, &kthread->data, sizeof(data));
return data;
}