Commit 9a938eba authored by Al Viro's avatar Al Viro
Browse files

kill coredump_params->regs 



it's always task_pt_regs(current)

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 6a542d1d

fs/binfmt_elf.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

fs/coredump.c

+0 −1
Original line number Diff line number Diff line
@@ -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

include/linux/coredump.h

+0 −1
Original line number Diff line number Diff line
@@ -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;