[PATCH] selftests/net: fix gro.c compilation failure due to non-existent opt_ipproto_off

[John Hubbard]

Linux 6.6 does not have an opt_ipproto_off variable in gro.c at all (it
was added in later kernel versions), so attempting to initialize one
breaks the build.

Fixes: c80d53c484e8 ("selftests/net: fix uninitialized variables")
Cc: <stable at vger.kernel.org> # 6.6
Reported-by: Ignat Korchagin <ignat at cloudflare.com>
Closes: https://lore.kernel.org/all/8B1717DB-8C4A-47EE-B28C-170B630C4639@cloudflare.com/#t
Signed-off-by: John Hubbard <jhubbard at nvidia.com>
---
 tools/testing/selftests/net/gro.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/testing/selftests/net/gro.c b/tools/testing/selftests/net/gro.c
index b204df4f3332..30024d0ed373 100644
--- a/tools/testing/selftests/net/gro.c
+++ b/tools/testing/selftests/net/gro.c
@@ -113,9 +113,6 @@ static void setup_sock_filter(int fd)
 		next_off = offsetof(struct ipv6hdr, nexthdr);
 	ipproto_off = ETH_HLEN + next_off;
 
-	/* Overridden later if exthdrs are used: */
-	opt_ipproto_off = ipproto_off;
-
 	if (strcmp(testname, "ip") == 0) {
 		if (proto == PF_INET)
 			optlen = sizeof(struct ip_timestamp);

base-commit: 2ced7518a03d002284999ed8336ffac462a358ec
-- 
2.45.2