[01/20] dlmfs_file_write(): get rid of pointless access_ok()
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Message ID 20200509234557.1124086-1-viro@ZenIV.linux.org.uk
State New
Headers show
Series
  • [01/20] dlmfs_file_write(): get rid of pointless access_ok()
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Commit Message

Al Viro May 9, 2020, 11:45 p.m. UTC
From: Al Viro <viro@zeniv.linux.org.uk>

address passed only to copy_from_user()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/ocfs2/dlmfs/dlmfs.c | 3 ---
 1 file changed, 3 deletions(-)

Patch
diff mbox series

diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index 1de77f1a600b..a06f19b67d3b 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -291,9 +291,6 @@  static ssize_t dlmfs_file_write(struct file *filp,
 	if (!count)
 		return 0;
 
-	if (!access_ok(buf, count))
-		return -EFAULT;
-
 	lvb_buf = kmalloc(count, GFP_NOFS);
 	if (!lvb_buf)
 		return -ENOMEM;