From: Geert Uytterhoeven geert@linux-m68k.org
commit 61eb495c83bf6ebde490992bf888ca15b9babc39 upstream.
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@vger.kernel.org Fixes: 7bb9557b48fcabaa ("pstore/blk: Use the normal block device I/O path") Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org Signed-off-by: Kees Cook keescook@chromium.org Link: https://lore.kernel.org/r/20210629103700.1935012-1-geert@linux-m68k.org Cc: Jens Axboe axboe@kernel.dk Reviewed-by: Christoph Hellwig hch@lst.de Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/pstore/blk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/pstore/blk.c +++ b/fs/pstore/blk.c @@ -311,7 +311,7 @@ static int __init __best_effort_init(voi 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;