From: Ulrich Drepper <drepper@redhat.com>
Date: Mon, 3 Jan 2000 01:19:03 +0000 (+0000)
Subject: Pop registers after mmap2 call before handling error.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b47f767c5f6ef0f3bad8a02f8ac64a9ca20870f5;p=thirdparty%2Fglibc.git

Pop registers after mmap2 call before handling error.
---

diff --git a/sysdeps/unix/sysv/linux/i386/mmap64.S b/sysdeps/unix/sysv/linux/i386/mmap64.S
index 6d239a9a2ed..fbe54577036 100644
--- a/sysdeps/unix/sysv/linux/i386/mmap64.S
+++ b/sysdeps/unix/sysv/linux/i386/mmap64.S
@@ -54,16 +54,16 @@ ENTRY (__mmap64)
 L(do_syscall):
 	int $0x80
 
-	/* If 0 > %eax > -4096 there was an error.  */
-	cmpl $-4096, %eax
-	ja SYSCALL_ERROR_LABEL
-
 	/* Restore registers.  */
 	popl %edi
 	popl %esi
 	popl %ebx
 	popl %ebp
 
+	/* If 0 > %eax > -4096 there was an error.  */
+	cmpl $-4096, %eax
+	ja SYSCALL_ERROR_LABEL
+
 	/* Successful; return the syscall's value.  */
 L(pseudo_end):
 	ret