From 22bb6bcd4c2b2f22865bdfdd7c772405ed3cbfd3 Mon Sep 17 00:00:00 2001 From: Yuntao Wang Date: Wed, 20 Dec 2023 23:41:05 +0800 Subject: [PATCH] x86/kexec: fix incorrect argument passed to kexec_dprintk() kexec_dprintk() expects the last argument to be kbuf.memsz, but the actual argument being passed is kbuf.bufsz. Although these two values are currently equal, it is better to pass the correct one, in case these two values become different in the future. Link: https://lkml.kernel.org/r/20231220154105.215610-1-ytcoode@gmail.com Signed-off-by: Yuntao Wang Cc: Baoquan He Signed-off-by: Andrew Morton --- arch/x86/kernel/kexec-bzimage64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c index 4a77d5dd4bce..2a422e00ed4b 100644 --- a/arch/x86/kernel/kexec-bzimage64.c +++ b/arch/x86/kernel/kexec-bzimage64.c @@ -496,7 +496,7 @@ static void *bzImage64_load(struct kimage *image, char *kernel, goto out_free_params; bootparam_load_addr = kbuf.mem; kexec_dprintk("Loaded boot_param, command line and misc at 0x%lx bufsz=0x%lx memsz=0x%lx\n", - bootparam_load_addr, kbuf.bufsz, kbuf.bufsz); + bootparam_load_addr, kbuf.bufsz, kbuf.memsz); /* Load kernel */ kbuf.buffer = kernel + kern16_size;