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pstore/ram: Standardize module name in ramoops 

With both ram.c and ram_core.c built into ramoops.ko, it doesn't make
sense to have differing pr_fmt prefixes. This fixes ram_core.c to use
the module name (as ram.c already does). Additionally improves region
reservation error to include the region name.

Signed-off-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Kees Cook 2018-10-26 01:14:01 -07:00
parent 7684bd334d
commit 9ee85b8bd3
1 changed files with 3 additions and 2 deletions
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5
fs/pstore/ram_core.c
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@ -12,7 +12,7 @@
*
*/
#define pr_fmt(fmt) "persistent_ram: " fmt
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/device.h>
#include <linux/err.h>
@ -443,7 +443,8 @@ static void *persistent_ram_iomap(phys_addr_t start, size_t size,
void *va;
if (!request_mem_region(start, size, label ?: "ramoops")) {
pr_err("request mem region (0x%llx@0x%llx) failed\n",
pr_err("request mem region (%s 0x%llx@0x%llx) failed\n",
label ?: "ramoops",
(unsigned long long)size, (unsigned long long)start);
return NULL;
}