* [PATCH] rate limiting for socket allocation failure messages
@ 2006-08-31 9:59 Akinobu Mita
2006-08-31 22:22 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Akinobu Mita @ 2006-08-31 9:59 UTC (permalink / raw)
To: linux-kernel, netdev; +Cc: David Miller
(Resending due to local mail server trouble)
This patch limits the warning messages when socket allocation
failures happen. It happens under memory pressure.
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
net/socket.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: work-shouldfail/net/socket.c
===================================================================
--- work-shouldfail.orig/net/socket.c
+++ work-shouldfail/net/socket.c
@@ -1178,7 +1178,8 @@ static int __sock_create(int family, int
*/
if (!(sock = sock_alloc())) {
- printk(KERN_WARNING "socket: no more sockets\n");
+ if (net_ratelimit())
+ printk(KERN_WARNING "socket: no more sockets\n");
err = -ENFILE; /* Not exactly a match, but its the
closest posix thing */
goto out;
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2006-08-31 9:59 [PATCH] rate limiting for socket allocation failure messages Akinobu Mita
2006-08-31 22:22 ` David Miller
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