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arch_setup_signal_frame(): panic() if we don't have a user iframe.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26808 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2008-08-04 21:49:11 +00:00
parent 5ccf1db34d
commit 2a24bab833
1 changed files with 7 additions and 2 deletions
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src/system/kernel/arch/x86/arch_thread.cpp
+5
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@@ -439,6 +439,11 @@ arch_setup_signal_frame(struct thread *thread, struct sigaction *action,
int signal, int signalMask) int signal, int signalMask)
{ {
struct iframe *frame = get_current_iframe(); struct iframe *frame = get_current_iframe();
if (!IFRAME_IS_USER(frame)) {
panic("arch_setup_signal_frame(): No user iframe!");
return B_BAD_VALUE;
}
uint32 *signalCode; uint32 *signalCode;
uint32 *userRegs; uint32 *userRegs;
struct vregs regs; struct vregs regs;