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authorChristoph Hellwig2020-06-17 09:37:53 +0200
committerLinus Torvalds2020-06-17 10:57:41 -0700
commitfe557319aa06c23cffc9346000f119547e0f289a (patch)
tree575c46f0a54b789a7f942e3366ade6f0f90f6212 /drivers/char
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff)
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 'drivers/char')
-rw-r--r--drivers/char/mem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 31cae88a730b..934c92dcb9ab 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -171,7 +171,7 @@ static ssize_t read_mem(struct file *file, char __user *buf,
if (!ptr)
goto failed;
- probe = probe_kernel_read(bounce, ptr, sz);
+ probe = copy_from_kernel_nofault(bounce, ptr, sz);
unxlate_dev_mem_ptr(p, ptr);
if (probe)
goto failed;