* [PATCH] net: bpfilter: print umh messages to /dev/kmsg
@ 2019-07-05 3:54 Gary Lin
2019-07-08 5:17 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Gary Lin @ 2019-07-05 3:54 UTC (permalink / raw)
To: netdev@vger.kernel.org
Cc: netfilter-devel@vger.kernel.org, Alexei Starovoitov,
David S . Miller, Daniel Borkmann, Fabian Vogt, Gary Lin
bpfilter_umh currently printed all messages to /dev/console and this
might interfere the user activity(*).
This commit changes the output device to /dev/kmsg so that the messages
from bpfilter_umh won't show on the console directly.
(*) https://bugzilla.suse.com/show_bug.cgi?id=1140221
Signed-off-by: Gary Lin <glin@suse.com>
---
net/bpfilter/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bpfilter/main.c b/net/bpfilter/main.c
index 61ce8454a88e..77396a098fbe 100644
--- a/net/bpfilter/main.c
+++ b/net/bpfilter/main.c
@@ -55,7 +55,7 @@ static void loop(void)
int main(void)
{
- debug_fd = open("/dev/console", 00000002);
+ debug_fd = open("/dev/kmsg", 00000002);
dprintf(debug_fd, "Started bpfilter\n");
loop();
close(debug_fd);
--
2.22.0
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