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Date: Thu, 25 Nov 2010 23:18:40 +1100
From: Andrew Hendry <andrew.hendry@...il.com>
To: netdev@...r.kernel.org
Subject: [PATCH net-next 3/5] X25 remove bkl from calluserdata ioctls
Signed-off-by: Andrew Hendry <andrew.hendry@...il.com>
---
net/x25/af_x25.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 2518efa..e2eea0a 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1512,11 +1512,11 @@ out_dtefac_release:
}
case SIOCX25GCALLUSERDATA: {
- struct x25_calluserdata cud = x25->calluserdata;
- lock_kernel();
- rc = copy_to_user(argp, &cud,
- sizeof(cud)) ? -EFAULT : 0;
- unlock_kernel();
+ lock_sock(sk);
+ rc = copy_to_user(argp, &x25->calluserdata,
+ sizeof(x25->calluserdata))
+ ? -EFAULT : 0;
+ release_sock(sk);
break;
}
@@ -1524,15 +1524,15 @@ out_dtefac_release:
struct x25_calluserdata calluserdata;
rc = -EFAULT;
- lock_kernel();
if (copy_from_user(&calluserdata, argp,
sizeof(calluserdata)))
break;
rc = -EINVAL;
if (calluserdata.cudlength > X25_MAX_CUD_LEN)
break;
+ lock_sock(sk);
x25->calluserdata = calluserdata;
- unlock_kernel();
+ release_sock(sk);
rc = 0;
break;
}
--
1.7.1
--
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