From: Jason A. Donenfeld Date: Mon, 29 Nov 2021 15:39:21 +0000 (-0500) Subject: wireguard: selftests: increase default dmesg log size X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b050a8d576b175a63583fb67f7d7b2d65b571acf;p=linux.git wireguard: selftests: increase default dmesg log size commit 03ff1b1def73f817e196bf96ab36ac259490bd7c upstream. The selftests currently parse the kernel log at the end to track potential memory leaks. With these tests now reading off the end of the buffer, due to recent optimizations, some creation messages were lost, making the tests think that there was a free without an alloc. Fix this by increasing the kernel log size. Fixes: 24b70eeeb4f4 ("wireguard: use synchronize_net rather than synchronize_rcu") Signed-off-by: Jason A. Donenfeld Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- diff --git a/tools/testing/selftests/wireguard/qemu/kernel.config b/tools/testing/selftests/wireguard/qemu/kernel.config index 74db83a0aedd8..a9b5a520a1d22 100644 --- a/tools/testing/selftests/wireguard/qemu/kernel.config +++ b/tools/testing/selftests/wireguard/qemu/kernel.config @@ -66,6 +66,7 @@ CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15 +CONFIG_LOG_BUF_SHIFT=18 CONFIG_PRINTK_TIME=y CONFIG_BLK_DEV_INITRD=y CONFIG_LEGACY_VSYSCALL_NONE=y