[v2] net/handshake: Squelch allocation warning during Kunit test

Commit Message

Chuck Lever May 19, 2023, 5:12 p.m. UTC

From: Chuck Lever <[e-mail]>

The "handshake_req_alloc excessive privsize" kunit test is intended
to check what happens when the maximum privsize is exceeded. The
WARN_ON_ONCE_GFP at mm/page_alloc.c:4744 can be disabled safely for
this test.

Reported-by: Linux Kernel Functional Testing <[e-mail]>
Fixes: 88232ec1ec5e ("net/handshake: Add Kunit tests for the handshake consumer API")
Signed-off-by: Chuck Lever <[e-mail]>
---
 net/handshake/handshake-test.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

[e-mail] May 23, 2023, 2:40 a.m. UTC | #1

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <[e-mail]>:

On Fri, 19 May 2023 13:12:50 -0400 you wrote:
> From: Chuck Lever <[e-mail]>
> 
> The "handshake_req_alloc excessive privsize" kunit test is intended
> to check what happens when the maximum privsize is exceeded. The
> WARN_ON_ONCE_GFP at mm/page_alloc.c:4744 can be disabled safely for
> this test.
> 
> [...]

Here is the summary with links:
  - [v2] net/handshake: Squelch allocation warning during Kunit test
    https://git.kernel.org/netdev/net/c/b21c7ba6d9a5

You are awesome, thank you!

Patch

diff --git a/net/handshake/handshake-test.c b/net/handshake/handshake-test.c
index e6adc5dec11a..6193e46ee6d9 100644
--- a/net/handshake/handshake-test.c
+++ b/net/handshake/handshake-test.c
@@ -102,7 +102,7 @@  struct handshake_req_alloc_test_param handshake_req_alloc_params[] = {
 	{
 		.desc			= "handshake_req_alloc excessive privsize",
 		.proto			= &handshake_req_alloc_proto_6,
-		.gfp			= GFP_KERNEL,
+		.gfp			= GFP_KERNEL | __GFP_NOWARN,
 		.expect_success		= false,
 	},
 	{