Prev: [patch] x86: xsave: cleanup return codes in check_for_xstate()
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From: Dan Carpenter on 3 Jun 2010 06:10
copy_to_user() returns the number of bytes remaining, but we want to
return -EFAULT.

ret = fcntl(fd, F_SETOWN_EX, NULL);

With the original code ret would be 8 here.

Signed-off-by: Dan Carpenter <error27(a)gmail.com>

diff --git a/fs/fcntl.c b/fs/fcntl.c
index f74d270..0ea7b0f 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -274,7 +274,7 @@ static int f_setown_ex(struct file *filp, unsigned long arg)

ret = copy_from_user(&owner, owner_p, sizeof(owner));
if (ret)
- return ret;
+ return -EFAULT;

switch (owner.type) {
case F_OWNER_TID:
--
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Prev: [patch] x86: xsave: cleanup return codes in check_for_xstate()
Next: Crypto Fixes for 2.6.35