X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fi386%2Flib%2Fusercopy.c;h=258df6b4d7d7646ec5bd7a9843c669be14327928;hb=e9c4bec63eac001651d6d30239dd4175cc3698ef;hp=4b75212ab6dd877786057eef6b2192cfadd4d6ed;hpb=22a3e233ca08a2ddc949ba1ae8f6e16ec7ef1a13;p=pandora-kernel.git

diff --git a/arch/i386/lib/usercopy.c b/arch/i386/lib/usercopy.c
index 4b75212ab6dd..258df6b4d7d7 100644
--- a/arch/i386/lib/usercopy.c
+++ b/arch/i386/lib/usercopy.c
@@ -179,7 +179,7 @@ __clear_user(void __user *to, unsigned long n)
 EXPORT_SYMBOL(__clear_user);
 
 /**
- * strlen_user: - Get the size of a string in user space.
+ * strnlen_user: - Get the size of a string in user space.
  * @s: The string to measure.
  * @n: The maximum valid length
  *
@@ -739,7 +739,7 @@ survive:
 			retval = get_user_pages(current, current->mm,
 					(unsigned long )to, 1, 1, 0, &pg, NULL);
 
-			if (retval == -ENOMEM && current->pid == 1) {
+			if (retval == -ENOMEM && is_init(current)) {
 				up_read(&current->mm->mmap_sem);
 				blk_congestion_wait(WRITE, HZ/50);
 				goto survive;
@@ -843,7 +843,6 @@ unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *fr
 unsigned long
 copy_to_user(void __user *to, const void *from, unsigned long n)
 {
-	might_sleep();
 	BUG_ON((long) n < 0);
 	if (access_ok(VERIFY_WRITE, to, n))
 		n = __copy_to_user(to, from, n);
@@ -870,7 +869,6 @@ EXPORT_SYMBOL(copy_to_user);
 unsigned long
 copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-	might_sleep();
 	BUG_ON((long) n < 0);
 	if (access_ok(VERIFY_READ, from, n))
 		n = __copy_from_user(to, from, n);