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um: pass siginfo to guest process

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UML guest processes now get correct siginfo_t for SIGTRAP, SIGFPE,
SIGILL and SIGBUS. Specifically, si_addr and si_code are now correct
where previously they were si_addr = NULL and si_code = 128.

Signed-off-by: Martin Pärtel <martin.partel@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Martin Pärtel
2012-08-02 00:49:17 +02:00
committed by Richard Weinberger
parent d4afcba95f
commit d3c1cfcdb4
10 changed files with 71 additions and 34 deletions
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3
arch/um/include/shared/as-layout.h
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@@ -60,7 +60,8 @@ extern unsigned long host_task_size;
extern int linux_main(int argc, char **argv);
extern void (*sig_info[])(int, struct uml_pt_regs *);
struct siginfo;
extern void (*sig_info[])(int, struct siginfo *si, struct uml_pt_regs *);
#endif