[PATCH 2.6] clean-up: fixes "comparison between signed and unsigned"

[Riina Kikas]

This patch fixes warning "comparison between signed and unsigned"
occuring on line 308

Signed-off-by: Riina Kikas <Riina.Kikas@xxxxxxx>

--- a/arch/i386/mm/fault.c	2004-12-02 21:30:30.000000000 +0000
+++ b/arch/i386/mm/fault.c	2004-12-02 21:30:59.000000000 +0000
@@ -302,7 +302,13 @@
 		 * pusha) doing post-decrement on the stack and that
 		 * doesn't show up until later..
 		 */
-		if (address + 32 < regs->esp)
+		unsigned long regs_esp;
+		if (regs->esp < 0) {
+			regs_esp = 0;
+		} else {
+			regs_esp = regs->esp;
+		}
+		if (address + 32 < regs_esp)
 			goto bad_area;
 	}
 	if (expand_stack(vma, address))
-
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