There is an exact code at the end of ptr_to_id().
Replace it by calling pointer_string() directly.
This is followup to the commit
ad67b74d2469 ("printk: hash addresses printed with %p").
Cc: Tobin C. Harding <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
---
lib/vsprintf.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index d7a708f82559..b6d254723828 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1697,10 +1697,9 @@ early_initcall(initialize_ptr_random);
static char *ptr_to_id(char *buf, char *end, void *ptr, struct printf_spec
spec)
{
unsigned long hashval;
- const int default_width = 2 * sizeof(ptr);
if (unlikely(!have_filled_random_ptr_key)) {
- spec.field_width = default_width;
+ spec.field_width = 2 * sizeof(ptr);
/* string length must be less than default_width */
return string(buf, end, "(ptrval)", spec);
}
@@ -1715,15 +1714,7 @@ static char *ptr_to_id(char *buf, char *end, void *ptr,
struct printf_spec spec)
#else
hashval = (unsigned long)siphash_1u32((u32)ptr, &ptr_key);
#endif
-
- spec.flags |= SMALL;
- if (spec.field_width == -1) {
- spec.field_width = default_width;
- spec.flags |= ZEROPAD;
- }
- spec.base = 16;
-
- return number(buf, end, hashval, spec);
+ return pointer_string(buf, end, (const void *)hashval, spec);
}
/*
--
2.15.1
