Use current logging style.
Signed-off-by: tiozhang <[email protected]>
---
kernel/cred.c | 27 +++++++++++++++------------
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/kernel/cred.c b/kernel/cred.c
index e10c15f51c1f..918409af008b 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -4,6 +4,9 @@
* Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
* Written by David Howells ([email protected])
*/
+
+#define pr_fmt(fmt) "CRED: " fmt
+
#include <linux/export.h>
#include <linux/cred.h>
#include <linux/slab.h>
@@ -836,32 +839,32 @@ EXPORT_SYMBOL(creds_are_invalid);
static void dump_invalid_creds(const struct cred *cred, const char *label,
const struct task_struct *tsk)
{
- printk(KERN_ERR "CRED: %s credentials: %p %s%s%s\n",
+ pr_err("%s credentials: %p %s%s%s\n",
label, cred,
cred == &init_cred ? "[init]" : "",
cred == tsk->real_cred ? "[real]" : "",
cred == tsk->cred ? "[eff]" : "");
- printk(KERN_ERR "CRED: ->magic=%x, put_addr=%p\n",
+ pr_err("->magic=%x, put_addr=%p\n",
cred->magic, cred->put_addr);
- printk(KERN_ERR "CRED: ->usage=%d, subscr=%d\n",
+ pr_err("->usage=%d, subscr=%d\n",
atomic_read(&cred->usage),
read_cred_subscribers(cred));
- printk(KERN_ERR "CRED: ->*uid = { %d,%d,%d,%d }\n",
+ pr_err("->*uid = { %d,%d,%d,%d }\n",
from_kuid_munged(&init_user_ns, cred->uid),
from_kuid_munged(&init_user_ns, cred->euid),
from_kuid_munged(&init_user_ns, cred->suid),
from_kuid_munged(&init_user_ns, cred->fsuid));
- printk(KERN_ERR "CRED: ->*gid = { %d,%d,%d,%d }\n",
+ pr_err("->*gid = { %d,%d,%d,%d }\n",
from_kgid_munged(&init_user_ns, cred->gid),
from_kgid_munged(&init_user_ns, cred->egid),
from_kgid_munged(&init_user_ns, cred->sgid),
from_kgid_munged(&init_user_ns, cred->fsgid));
#ifdef CONFIG_SECURITY
- printk(KERN_ERR "CRED: ->security is %p\n", cred->security);
+ pr_err("->security is %p\n", cred->security);
if ((unsigned long) cred->security >= PAGE_SIZE &&
(((unsigned long) cred->security & 0xffffff00) !=
(POISON_FREE << 24 | POISON_FREE << 16 | POISON_FREE << 8)))
- printk(KERN_ERR "CRED: ->security {%x, %x}\n",
+ pr_err("->security {%x, %x}\n",
((u32*)cred->security)[0],
((u32*)cred->security)[1]);
#endif
@@ -872,8 +875,8 @@ static void dump_invalid_creds(const struct cred *cred, const char *label,
*/
void __noreturn __invalid_creds(const struct cred *cred, const char *file, unsigned line)
{
- printk(KERN_ERR "CRED: Invalid credentials\n");
- printk(KERN_ERR "CRED: At %s:%u\n", file, line);
+ pr_err("Invalid credentials\n");
+ pr_err("At %s:%u\n", file, line);
dump_invalid_creds(cred, "Specified", current);
BUG();
}
@@ -899,14 +902,14 @@ void __validate_process_creds(struct task_struct *tsk,
return;
invalid_creds:
- printk(KERN_ERR "CRED: Invalid process credentials\n");
- printk(KERN_ERR "CRED: At %s:%u\n", file, line);
+ pr_err("Invalid process credentials\n");
+ pr_err("At %s:%u\n", file, line);
dump_invalid_creds(tsk->real_cred, "Real", tsk);
if (tsk->cred != tsk->real_cred)
dump_invalid_creds(tsk->cred, "Effective", tsk);
else
- printk(KERN_ERR "CRED: Effective creds == Real creds\n");
+ pr_err("Effective creds == Real creds\n");
BUG();
}
EXPORT_SYMBOL(__validate_process_creds);
--
2.17.1