From: Chuck Lever chuck.lever@oracle.com
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 allocator call site.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org Fixes: 88232ec1ec5e ("net/handshake: Add Kunit tests for the handshake consumer API") Signed-off-by: Chuck Lever chuck.lever@oracle.com --- net/handshake/request.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/handshake/request.c b/net/handshake/request.c index d78d41abb3d9..24097cccd158 100644 --- a/net/handshake/request.c +++ b/net/handshake/request.c @@ -120,7 +120,8 @@ struct handshake_req *handshake_req_alloc(const struct handshake_proto *proto, if (!proto->hp_accept || !proto->hp_done) return NULL;
- req = kzalloc(struct_size(req, hr_priv, proto->hp_privsize), flags); + req = kzalloc(struct_size(req, hr_priv, proto->hp_privsize), + flags | __GFP_NOWARN); if (!req) return NULL;