Merge tag 'v3.15-rc1' into patchwork

Linux 3.15-rc1

* tag 'v3.15-rc1': (12180 commits)
  Linux 3.15-rc1
  mm: Initialize error in shmem_file_aio_read()
  cifs: Use min_t() when comparing "size_t" and "unsigned long"
  sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
  powerpc: Don't try to set LPCR unless we're in hypervisor mode
  futex: update documentation for ordering guarantees
  ceph: fix pr_fmt() redefinition
  vti: don't allow to add the same tunnel twice
  gre: don't allow to add the same tunnel twice
  drivers: net: xen-netfront: fix array initialization bug
  missing bits of "splice: fix racy pipe->buffers uses"
  cifs: fix the race in cifs_writev()
  ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
  pktgen: be friendly to LLTX devices
  r8152: check RTL8152_UNPLUG
  net: sun4i-emac: add promiscuous support
  net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  blackfin: cleanup board files
  bf609: clock: drop unused clock bit set/clear functions
  Blackfin: bf537: rename "CONFIG_ADT75"
  ...

1 files changed, 10 insertions, 19 deletions

diff --git a/kernel/capability.c b/kernel/capability.c
index 34019c57888..a8d63df0c32 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -7,6 +7,8 @@
  * 30 May 2002:	Cleanup, Robert M. Love <rml@tech9.net>
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/audit.h>
 #include <linux/capability.h>
 #include <linux/mm.h>
@@ -42,15 +44,10 @@ __setup("no_file_caps", file_caps_disable);
 
 static void warn_legacy_capability_use(void)
 {
-	static int warned;
-	if (!warned) {
-		char name[sizeof(current->comm)];
-
-		printk(KERN_INFO "warning: `%s' uses 32-bit capabilities"
-		       " (legacy support in use)\n",
-		       get_task_comm(name, current));
-		warned = 1;
-	}
+	char name[sizeof(current->comm)];
+
+	pr_info_once("warning: `%s' uses 32-bit capabilities (legacy support in use)\n",
+		     get_task_comm(name, current));
 }
 
 /*
@@ -71,16 +68,10 @@ static void warn_legacy_capability_use(void)
 
 static void warn_deprecated_v2(void)
 {
-	static int warned;
+	char name[sizeof(current->comm)];
 
-	if (!warned) {
-		char name[sizeof(current->comm)];
-
-		printk(KERN_INFO "warning: `%s' uses deprecated v2"
-		       " capabilities in a way that may be insecure.\n",
-		       get_task_comm(name, current));
-		warned = 1;
-	}
+	pr_info_once("warning: `%s' uses deprecated v2 capabilities in a way that may be insecure\n",
+		     get_task_comm(name, current));
 }
 
 /*
@@ -380,7 +371,7 @@ bool has_capability_noaudit(struct task_struct *t, int cap)
 bool ns_capable(struct user_namespace *ns, int cap)
 {
 	if (unlikely(!cap_valid(cap))) {
-		printk(KERN_CRIT "capable() called with invalid cap=%u\n", cap);
+		pr_crit("capable() called with invalid cap=%u\n", cap);
 		BUG();
 	}