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| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-06-13 06:23:31 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-07-27 20:29:23 +0200 |
| commit | 7a896028adcfbff4552e6748e8fc8d06036c132c (patch) | |
| tree | 32c558902272ae9359aa367db5ecad02e4093551 /fs/binfmt_elf_fdpic.c | |
| parent | take fdpic-related parts of elf_prstatus out (diff) | |
| download | linux-7a896028adcfbff4552e6748e8fc8d06036c132c.tar.xz linux-7a896028adcfbff4552e6748e8fc8d06036c132c.zip | |
kill elf_fpxregs_t
all uses are conditional upon ELF_CORE_COPY_XFPREGS, which has not
been defined on any architecture since 2010
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/binfmt_elf_fdpic.c')
| -rw-r--r-- | fs/binfmt_elf_fdpic.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 6e13d8bea32d..a6ee92137529 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1457,9 +1457,6 @@ struct elf_thread_status struct elf_prstatus_fdpic prstatus; /* NT_PRSTATUS */ elf_fpregset_t fpu; /* NT_PRFPREG */ struct task_struct *thread; -#ifdef ELF_CORE_COPY_XFPREGS - elf_fpxregset_t xfpu; /* ELF_CORE_XFPREG_TYPE */ -#endif struct memelfnote notes[3]; int num_notes; }; @@ -1491,15 +1488,6 @@ static int elf_dump_thread_status(long signr, struct elf_thread_status *t) t->num_notes++; sz += notesize(&t->notes[1]); } - -#ifdef ELF_CORE_COPY_XFPREGS - if (elf_core_copy_task_xfpregs(p, &t->xfpu)) { - fill_note(&t->notes[2], "LINUX", ELF_CORE_XFPREG_TYPE, - sizeof(t->xfpu), &t->xfpu); - t->num_notes++; - sz += notesize(&t->notes[2]); - } -#endif return sz; } @@ -1593,9 +1581,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) LIST_HEAD(thread_list); struct list_head *t; elf_fpregset_t *fpu = NULL; -#ifdef ELF_CORE_COPY_XFPREGS - elf_fpxregset_t *xfpu = NULL; -#endif int thread_status_size = 0; elf_addr_t *auxv; struct elf_phdr *phdr4note = NULL; @@ -1634,11 +1619,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) fpu = kmalloc(sizeof(*fpu), GFP_KERNEL); if (!fpu) goto end_coredump; -#ifdef ELF_CORE_COPY_XFPREGS - xfpu = kmalloc(sizeof(*xfpu), GFP_KERNEL); - if (!xfpu) - goto end_coredump; -#endif for (ct = current->mm->core_state->dumper.next; ct; ct = ct->next) { @@ -1703,11 +1683,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) elf_core_copy_task_fpregs(current, cprm->regs, fpu))) fill_note(notes + numnote++, "CORE", NT_PRFPREG, sizeof(*fpu), fpu); -#ifdef ELF_CORE_COPY_XFPREGS - if (elf_core_copy_task_xfpregs(current, xfpu)) - fill_note(notes + numnote++, - "LINUX", ELF_CORE_XFPREG_TYPE, sizeof(*xfpu), xfpu); -#endif offset += sizeof(*elf); /* Elf header */ offset += segs * sizeof(struct elf_phdr); /* Program headers */ @@ -1828,9 +1803,6 @@ end_coredump: kfree(notes); kfree(fpu); kfree(shdr4extnum); -#ifdef ELF_CORE_COPY_XFPREGS - kfree(xfpu); -#endif return has_dumped; #undef NUM_NOTES } |