From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
On 32-bit:
fs/pstore/blk.c: In function ‘__best_effort_init’:
include/linux/kern_levels.h:5:18: warning: format ‘%zu’ expects argument of type ‘size_t’, but argument 3 has type ‘long unsigned int’ [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/kern_levels.h:14:19: note: in expansion of macro ‘KERN_SOH’
14 | #define KERN_INFO KERN_SOH "6" /* informational */
| ^~~~~~~~
include/linux/printk.h:373:9: note: in expansion of macro ‘KERN_INFO’
373 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~
fs/pstore/blk.c:314:3: note: in expansion of macro ‘pr_info’
314 | pr_info("attached %s (%zu) (no dedicated panic_write!)\n",
| ^~~~~~~
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 7bb9557b48fcabaa ("pstore/blk: Use the normal block device I/O path")
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210629103700.1935012-1-geert@xxxxxxxxxxxxxx
---
fs/pstore/blk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/pstore/blk.c b/fs/pstore/blk.c
index 5d1fbaffd66a..4ae0cfcd15f2 100644
--- a/fs/pstore/blk.c
+++ b/fs/pstore/blk.c
@@ -309,7 +309,7 @@ static int __init __best_effort_init(void)
if (ret)
kfree(best_effort_dev);
else
- pr_info("attached %s (%zu) (no dedicated panic_write!)\n",
+ pr_info("attached %s (%lu) (no dedicated panic_write!)\n",
blkdev, best_effort_dev->zone.total_size);
return ret;
--
2.30.2
