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KERNEL - cause SIGSEGV if bad pointer to kernel

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This commit is contained in:
Tomas Hruby 2011-12-05 01:08:48 +00:00 committed by Tomas Hruby
parent c82a5dd3e3
commit 192db70960
1 changed files with 3 additions and 1 deletions
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4
kernel/system.c
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@ -90,6 +90,7 @@ PRIVATE void kernel_call_finish(struct proc * caller, message *msg, int result)
caller->p_delivermsg_vir,
caller->p_name,
caller->p_endpoint);
cause_sig(proc_nr(caller), SIGSEGV);
}
}
}
@ -154,7 +155,8 @@ PUBLIC void kernel_call(message *m_user, struct proc * caller)
else {
printf("WARNING wrong user pointer 0x%08x from process %s / %d\n",
m_user, caller->p_name, caller->p_endpoint);
result = EBADREQUEST;
cause_sig(proc_nr(caller), SIGSEGV);
return;
}