diff mbox

[3/4] X25: remove bkl in inq and outq ioctls

Message ID 1290122488.20070.62.camel@jaunty
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

andrew hendry Nov. 18, 2010, 11:21 p.m. UTC 
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>

---
 net/x25/af_x25.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

Comments

David Miller Nov. 19, 2010, 8:41 p.m. UTC | #1 
From: Andrew Hendry <andrew.hendry@gmail.com>
Date: Fri, 19 Nov 2010 10:21:28 +1100

> 
> Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>

Applied.
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diff mbox

Patch

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 2259783..2f235a6 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1361,12 +1361,10 @@  static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 		case TIOCOUTQ: {
 			int amount;
 
-			lock_kernel();
 			amount = sk->sk_sndbuf - sk_wmem_alloc_get(sk);
 			if (amount < 0)
 				amount = 0;
 			rc = put_user(amount, (unsigned int __user *)argp);
-			unlock_kernel();
 			break;
 		}
 
@@ -1377,11 +1375,11 @@  static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 			 * These two are safe on a single CPU system as
 			 * only user tasks fiddle here
 			 */
-			lock_kernel();
+			lock_sock(sk);
 			if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL)
 				amount = skb->len;
+			release_sock(sk);
 			rc = put_user(amount, (unsigned int __user *)argp);
-			unlock_kernel();
 			break;
 		}