kernel/utsname.c: fix wrong comment about clone_uts_ns()
authorYuanhan Liu <yuanhan.liu@linux.intel.com>
Thu, 28 Feb 2013 01:05:30 +0000 (17:05 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 28 Feb 2013 03:10:22 +0000 (19:10 -0800)
Fix the wrong comment about the return value of clone_uts_ns()

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/utsname.c

index 08b197e8c485e4cb79dcee37a1b578f45566ad68..a47fc5de31136a7832df8754f0342b8937ad5268 100644 (file)
@@ -30,7 +30,7 @@ static struct uts_namespace *create_uts_ns(void)
 /*
  * Clone a new ns copying an original utsname, setting refcount to 1
  * @old_ns: namespace to clone
- * Return NULL on error (failure to kmalloc), new ns otherwise
+ * Return ERR_PTR(-ENOMEM) on error (failure to kmalloc), new ns otherwise
  */
 static struct uts_namespace *clone_uts_ns(struct user_namespace *user_ns,
                                          struct uts_namespace *old_ns)