[PATCH 02/10] kill coredump_params->regs

[Al Viro]

it's always task_pt_regs(current)

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
 fs/binfmt_elf.c          | 4 ++--
 fs/coredump.c            | 1 -
 include/linux/coredump.h | 1 -
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 63c7ebb0da89..002fd713ac11 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -2082,7 +2082,7 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
 	/* now collect the dump for the current */
 	memset(info->prstatus, 0, sizeof(*info->prstatus));
 	fill_prstatus(&info->prstatus->common, current, cprm->siginfo->si_signo);
-	elf_core_copy_regs(&info->prstatus->pr_reg, cprm->regs);
+	elf_core_copy_regs(&info->prstatus->pr_reg, task_pt_regs(current));
 
 	/* Set up header */
 	fill_elf_header(elf, phdrs, ELF_ARCH, ELF_CORE_EFLAGS);
@@ -2109,7 +2109,7 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
 
 	/* Try to dump the FPU. */
 	info->prstatus->pr_fpvalid =
-		elf_core_copy_task_fpregs(current, cprm->regs, info->fpu);
+		elf_core_copy_task_fpregs(current, task_pt_regs(current), info->fpu);
 	if (info->prstatus->pr_fpvalid)
 		fill_note(info->notes + info->numnote++,
 			  "CORE", NT_PRFPREG, sizeof(*info->fpu), info->fpu);
diff --git a/fs/coredump.c b/fs/coredump.c
index b4ec1bf889f9..1a474de1e52b 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -525,7 +525,6 @@ void do_coredump(const kernel_siginfo_t *siginfo)
 	static atomic_t core_dump_count = ATOMIC_INIT(0);
 	struct coredump_params cprm = {
 		.siginfo = siginfo,
-		.regs = task_pt_regs(current),
 		.limit = rlimit(RLIMIT_CORE),
 		/*
 		 * We must use the same mm->flags while dumping core to avoid
diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index 08a1d3e7e46d..a0655d7c149c 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -18,7 +18,6 @@ struct core_vma_metadata {
 
 struct coredump_params {
 	const kernel_siginfo_t *siginfo;
-	struct pt_regs *regs;
 	struct file *file;
 	unsigned long limit;
 	unsigned long mm_flags;
-- 
2.30.2