kill coredump_params->regs

it's always task_pt_regs(current)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 63c7ebb0da8987a5ca86db763d9e48a8ea7365e9..002fd713ac11827ad44286cf034b8e00662a7273 100644 (file)
--- 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 b4ec1bf889f93624239dc10b44e59f253006e178..1a474de1e52b4715bef6bc4bdf659df88186e37e 100644 (file)
--- 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 08a1d3e7e46d0a5c50fbdc73e7c982cca5da1daf..a0655d7c149c35349fc3b30284ccd0b7379d6ba9 100644 (file)
--- 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;