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authorArnd Bergmann <arnd@arndb.de>2023-08-03 10:26:16 +0200
committerBorislav Petkov (AMD) <bp@alien8.de>2023-08-03 16:37:18 +0200
commit6d33531bc0234332572ae612232d947f353a4450 (patch)
treedf47f7111c084c77199057e6c041fdb0d8ba745e /arch/x86/purgatory
parent65412c8d72741cc6e6b082b478b8957d7e7c0480 (diff)
x86/purgatory: Include header for warn() declaration
The purgatory code uses parts of the decompressor and provides its own warn() function, but has to include the corresponding header file to avoid a -Wmissing-prototypes warning. It turns out that this function prototype actually differs from the declaration, so change it to get a constant pointer in the declaration and the other definition as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20230803082619.1369127-5-arnd@kernel.org
Diffstat (limited to 'arch/x86/purgatory')
-rw-r--r--arch/x86/purgatory/purgatory.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/purgatory/purgatory.c b/arch/x86/purgatory/purgatory.c
index 7558139920f8..aea47e793963 100644
--- a/arch/x86/purgatory/purgatory.c
+++ b/arch/x86/purgatory/purgatory.c
@@ -14,6 +14,7 @@
#include <crypto/sha2.h>
#include <asm/purgatory.h>
+#include "../boot/compressed/error.h"
#include "../boot/string.h"
u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE] __section(".kexec-purgatory");