diff options
| author | Eric W. Biederman | 2021-05-28 13:38:19 -0500 |
|---|---|---|
| committer | Eric W. Biederman | 2021-07-23 13:08:57 -0500 |
| commit | 2c9f7eaf08659fa23d25b93a446f74306b3abea8 (patch) | |
| tree | b6a434968e98a89072d5ed40a01b274d983eb03b /include/linux/sched | |
| parent | 726e337b645478ecf41eb261fdde3e8a9476a008 (diff) | |
signal/sparc: si_trapno is only used with SIGILL ILL_ILLTRP
While reviewing the signal handlers on sparc it became clear that
si_trapno is only set to a non-zero value when sending SIGILL with
si_code ILL_ILLTRP.
Add force_sig_fault_trapno and send SIGILL ILL_ILLTRP with it.
Remove the define of __ARCH_SI_TRAPNO and remove the always zero
si_trapno parameter from send_sig_fault and force_sig_fault.
v1: https://lkml.kernel.org/r/m1eeers7q7.fsf_-_@fess.ebiederm.org
v2: https://lkml.kernel.org/r/20210505141101.11519-7-ebiederm@xmission.com
Link: https://lkml.kernel.org/r/87mtqnxx89.fsf_-_@disp2133
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/sched')
| -rw-r--r-- | include/linux/sched/signal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index b9126fe06c3f..99a9ab2b169a 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -329,6 +329,7 @@ int force_sig_pkuerr(void __user *addr, u32 pkey); int force_sig_perf(void __user *addr, u32 type, u64 sig_data); int force_sig_ptrace_errno_trap(int errno, void __user *addr); +int force_sig_fault_trapno(int sig, int code, void __user *addr, int trapno); extern int send_sig_info(int, struct kernel_siginfo *, struct task_struct *); extern void force_sigsegv(int sig); |