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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-11-13 05:10:39 +0300
committerDavid S. Miller <davem@davemloft.net>2007-11-13 05:10:39 +0300
commit91cf45f02af5c871251165d000c3f42a2a0b0552 (patch)
tree0e4c0a9f624732d47a46301a394e799dab48afe0 /drivers/block/nbd.c
parent62768e28d606c10ba54217f908123de34dad9374 (diff)
downloadlinux-91cf45f02af5c871251165d000c3f42a2a0b0552.tar.xz
[NET]: Add the helper kernel_sock_shutdown()
...and fix a couple of bugs in the NBD, CIFS and OCFS2 socket handlers. Looking at the sock->op->shutdown() handlers, it looks as if all of them take a SHUT_RD/SHUT_WR/SHUT_RDWR argument instead of the RCV_SHUTDOWN/SEND_SHUTDOWN arguments. Add a helper, and then define the SHUT_* enum to ensure that kernel users of shutdown() don't get confused. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Acked-by: Mark Fasheh <mark.fasheh@oracle.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/block/nbd.c')
-rw-r--r--drivers/block/nbd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 6332acad078c..b4c0888aedc3 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -28,6 +28,7 @@
#include <linux/err.h>
#include <linux/kernel.h>
#include <net/sock.h>
+#include <linux/net.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -126,7 +127,7 @@ static void sock_shutdown(struct nbd_device *lo, int lock)
if (lo->sock) {
printk(KERN_WARNING "%s: shutting down socket\n",
lo->disk->disk_name);
- lo->sock->ops->shutdown(lo->sock, SEND_SHUTDOWN|RCV_SHUTDOWN);
+ kernel_sock_shutdown(lo->sock, SHUT_RDWR);
lo->sock = NULL;
}
if (lock)