xen: Fix stack corruption in xen_failsafe_callback for 32bit PVOPS guests.

[~shefty/rdma-dev.git] / arch / x86 / kernel / entry_32.S

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 88b725aa1d52463d7534882a187da4c392bf3947..cf8639b4dcf3a731859fe4c1c9c3befff6004944 100644 (file)
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1084,7 +1084,6 @@ ENTRY(xen_failsafe_callback)
        lea 16(%esp),%esp
        CFI_ADJUST_CFA_OFFSET -16
        jz 5f
-       addl $16,%esp
        jmp iret_exc
 5:     pushl_cfi $-1 /* orig_ax = -1 => not a system call */
        SAVE_ALL