linux-kernel - Forwarded: syz test

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Message-ID: <690e5142.a70a0220.22f260.005e.GAE@google.com>
Date: Fri, 07 Nov 2025 12:06:26 -0800
From: syzbot <syzbot+938fcd548c303fe33c1a@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Forwarded: syz test

For archival purposes, forwarding an incoming command email to
linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com.

***

Subject: syz test
Author: kriish.sharma2006@...il.com

#syz test


 drivers/infiniband/core/addr.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 61596cda2b65..f33d8040bbd5 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -93,13 +93,16 @@ static inline bool ib_nl_is_good_ip_resp(const
struct nlmsghdr *nlh)
  if (ret)
  return false;

+ if (!tb[LS_NLA_TYPE_DGID])
+ return -EINVAL;;
+
  return true;
 }

 static void ib_nl_process_good_ip_rsep(const struct nlmsghdr *nlh)
 {
  const struct nlattr *head, *curr;
- union ib_gid gid;
+ union ib_gid gid = {};
  struct addr_req *req;
  int len, rem;
  int found = 0;