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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/workqueue.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/workqueue.c')
-rw-r--r--kernel/workqueue.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 9fbe1e237563..c41c3c17b86a 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -4638,11 +4638,11 @@ void print_worker_info(const char *log_lvl, struct task_struct *task)
* Carefully copy the associated workqueue's workfn, name and desc.
* Keep the original last '\0' in case the original is garbage.
*/
- probe_kernel_read(&fn, &worker->current_func, sizeof(fn));
- probe_kernel_read(&pwq, &worker->current_pwq, sizeof(pwq));
- probe_kernel_read(&wq, &pwq->wq, sizeof(wq));
- probe_kernel_read(name, wq->name, sizeof(name) - 1);
- probe_kernel_read(desc, worker->desc, sizeof(desc) - 1);
+ copy_from_kernel_nofault(&fn, &worker->current_func, sizeof(fn));
+ copy_from_kernel_nofault(&pwq, &worker->current_pwq, sizeof(pwq));
+ copy_from_kernel_nofault(&wq, &pwq->wq, sizeof(wq));
+ copy_from_kernel_nofault(name, wq->name, sizeof(name) - 1);
+ copy_from_kernel_nofault(desc, worker->desc, sizeof(desc) - 1);
if (fn || name[0] || desc[0]) {
printk("%sWorkqueue: %s %ps", log_lvl, name, fn);