[tip: x86/core] x86/retpoline: Fix crash printing warning

[tip-bot2 for Dan Carpenter]

The following commit has been merged into the x86/core branch of tip:

Commit-ID:     ae25e00ba84073450c07d8ffd2d74f914a027230
Gitweb:        https://git.kernel.org/tip/ae25e00ba84073450c07d8ffd2d74f914a027230
Author:        Dan Carpenter <dan.carpenter@xxxxxxxxxx>
AuthorDate:    Tue, 25 Oct 2022 18:32:49 +03:00
Committer:     Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
CommitterDate: Tue, 25 Oct 2022 12:27:08 -07:00

x86/retpoline: Fix crash printing warning

The first argument of WARN() is a condition, so this will use "addr"
as the format string and possibly crash.

Fixes: 3b6c1747da48 ("x86/retpoline: Add SKL retthunk retpolines")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/all/Y1gBoUZrRK5N%2FlCB@kili/
---
 arch/x86/kernel/alternative.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 19221d7..b4ac4e5 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -418,7 +418,7 @@ clang_jcc:
 		break;
 
 	default:
-		WARN("%pS %px %*ph\n", addr, addr, 6, addr);
+		WARN(1, "%pS %px %*ph\n", addr, addr, 6, addr);
 		return -1;
 	}