patch-2.4.3 linux/arch/mips64/kernel/linux32.c

• Lines: 13
• Date: Mon Mar 19 12:35:10 2001
• Orig file: v2.4.2/linux/arch/mips64/kernel/linux32.c
• Orig date: Sat Feb 3 19:51:22 2001

diff -u --recursive --new-file v2.4.2/linux/arch/mips64/kernel/linux32.c linux/arch/mips64/kernel/linux32.c
@@ -443,10 +443,10 @@
 	 *  `execve' frees all current memory we only have to do an
 	 *  `munmap' if the `execve' failes.
 	 */
-	down(&current->mm->mmap_sem);
+	down_write(&current->mm->mmap_sem);
 	av = (char **) do_mmap_pgoff(0, 0, len, PROT_READ | PROT_WRITE,
 				     MAP_PRIVATE | MAP_ANONYMOUS, 0);
-	up(&current->mm->mmap_sem);
+	up_write(&current->mm->mmap_sem);
 
 	if (IS_ERR(av))
 		return (long) av;