2022-06-24 04:52:40

by Palmer Dabbelt

Subject: [PATCH v2 2/5] ima: Fix a build issue on 32-bit platforms

ima_dump_measurement_list() took an "unsigned long *", but was passed a
size_t. This triggers build warnings on 32-bit RISC-V.

Signed-off-by: Palmer Dabbelt <[email protected]>
---
security/integrity/ima/ima_kexec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c
index 13753136f03f..f2a94ec3002a 100644
--- a/security/integrity/ima/ima_kexec.c
+++ b/security/integrity/ima/ima_kexec.c
@@ -15,7 +15,7 @@
#include "ima.h"

#ifdef CONFIG_IMA_KEXEC
-static int ima_dump_measurement_list(unsigned long *buffer_size, void **buffer,
+static int ima_dump_measurement_list(size_t *buffer_size, void **buffer,
unsigned long segment_size)
{
struct ima_queue_entry *qe;
--
2.34.1

2022-06-30 13:25:43

by Mimi Zohar

Subject: Re: [PATCH v2 2/5] ima: Fix a build issue on 32-bit platforms

On Thu, 2022-06-23 at 21:48 -0700, Palmer Dabbelt wrote:
> ima_dump_measurement_list() took an "unsigned long *", but was passed a
> size_t. This triggers build warnings on 32-bit RISC-V.
>
> Signed-off-by: Palmer Dabbelt <[email protected]>

Acked-by: Mimi Zohar <[email protected]>