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Diffstat (limited to 'arch/tile/kernel/unaligned.c')
-rw-r--r--arch/tile/kernel/unaligned.c46
1 files changed, 26 insertions, 20 deletions
diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c
index 8149c38f67b6..77a0b6b6a2a1 100644
--- a/arch/tile/kernel/unaligned.c
+++ b/arch/tile/kernel/unaligned.c
@@ -980,11 +980,13 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
}
if ((align_ctl == 0) || unexpected) {
- siginfo_t info = {
- .si_signo = SIGBUS,
- .si_code = BUS_ADRALN,
- .si_addr = (unsigned char __user *)0
- };
+ siginfo_t info;
+
+ clear_siginfo(&info);
+ info.si_signo = SIGBUS;
+ info.si_code = BUS_ADRALN;
+ info.si_addr = (unsigned char __user *)0;
+
if (unaligned_printk)
pr_info("Unalign bundle: unexp @%llx, %llx\n",
(unsigned long long)regs->pc,
@@ -1396,11 +1398,12 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
&frag, sizeof(frag));
if (status) {
/* Fail to copy JIT into user land. send SIGSEGV. */
- siginfo_t info = {
- .si_signo = SIGSEGV,
- .si_code = SEGV_MAPERR,
- .si_addr = (void __user *)&jit_code_area[idx]
- };
+ siginfo_t info;
+
+ clear_siginfo(&info);
+ info.si_signo = SIGSEGV;
+ info.si_code = SEGV_MAPERR;
+ info.si_addr = (void __user *)&jit_code_area[idx];
pr_warn("Unalign fixup: pid=%d %s jit_code_area=%llx\n",
current->pid, current->comm,
@@ -1511,11 +1514,12 @@ void do_unaligned(struct pt_regs *regs, int vecnum)
* If so, we will trigger SIGBUS.
*/
if ((regs->sp & 0x7) || (regs->ex1) || (align_ctl < 0)) {
- siginfo_t info = {
- .si_signo = SIGBUS,
- .si_code = BUS_ADRALN,
- .si_addr = (unsigned char __user *)0
- };
+ siginfo_t info;
+
+ clear_siginfo(&info);
+ info.si_signo = SIGBUS;
+ info.si_code = BUS_ADRALN;
+ info.si_addr = (unsigned char __user *)0;
if (unaligned_printk)
pr_info("Unalign fixup: %d %llx @%llx\n",
@@ -1535,11 +1539,13 @@ void do_unaligned(struct pt_regs *regs, int vecnum)
pc = (tilegx_bundle_bits __user *)(regs->pc);
if (get_user(bundle, pc) != 0) {
/* Probably never be here since pc is valid user address.*/
- siginfo_t info = {
- .si_signo = SIGSEGV,
- .si_code = SEGV_MAPERR,
- .si_addr = (void __user *)pc
- };
+ siginfo_t info;
+
+ clear_siginfo(&info);
+ info.si_signo = SIGSEGV;
+ info.si_code = SEGV_MAPERR;
+ info.si_addr = (void __user *)pc;
+
pr_err("Couldn't read instruction at %p trying to step\n", pc);
trace_unhandled_signal("segfault in unalign fixup", regs,
(unsigned long)info.si_addr, SIGSEGV);