From f2485a2dc9f0f30fbdd013ad5772975100c71360 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 13 Jun 2020 00:08:44 -0400 Subject: elf_prstatus: collect the common part (everything before pr_reg) into a struct Preparations to doing i386 compat elf_prstatus sanely - rather than duplicating the beginning of compat_elf_prstatus, take these fields into a separate structure (compat_elf_prstatus_common), so that it could be reused. Due to the incestous relationship between binfmt_elf.c and compat_binfmt_elf.c we need the same shape change done to native struct elf_prstatus, gathering the fields prior to pr_reg into a new structure (struct elf_prstatus_common). Fortunately, offset of pr_reg is always a multiple of 16 with no padding right before it, so it's possible to turn all the stuff prior to it into a single member without disturbing the layout. [build fix from Geert Uytterhoeven folded in] Signed-off-by: Al Viro --- arch/ia64/kernel/crash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/ia64/kernel') diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c index fec70d662d0c..4f47741005d2 100644 --- a/arch/ia64/kernel/crash.c +++ b/arch/ia64/kernel/crash.c @@ -43,7 +43,7 @@ crash_save_this_cpu(void) elf_greg_t *dst = (elf_greg_t *)&(prstatus->pr_reg); memset(prstatus, 0, sizeof(*prstatus)); - prstatus->pr_pid = current->pid; + prstatus->common.pr_pid = current->pid; ia64_dump_cpu_regs(dst); cfm = dst[43]; -- cgit v1.2.3