diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-09 13:33:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-09 13:33:54 -0700 |
| commit | 8d3e09b43312991c503478bf0f5f99e92c23ccf1 (patch) | |
| tree | d5565651cc4ceac306d3aa266cf51e6bf66d8a9a /arch/parisc/kernel | |
| parent | 9420f1ce01869409d78901c3e036b2c437cbc6b8 (diff) | |
| parent | bb1a773d5b6bf018bf84fdb3fbba01d3ef54e2c9 (diff) | |
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull regset conversion fix from Al Viro:
"Fix a regression from an unnoticed bisect hazard in the regset series.
A bunch of old (aout, originally) primitives used by coredumps became
dead code after fdpic conversion to regsets. Removal of that dead code
had been the first commit in the followups to regset series;
unfortunately, it happened to hide the bisect hazard on sh (extern for
fpregs_get() had not been updated in the main series when it should
have been; followup simply made fpregs_get() static). And without that
followup commit this bisect hazard became breakage in the mainline"
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
kill unused dump_fpu() instances
Diffstat (limited to 'arch/parisc/kernel')
| -rw-r--r-- | arch/parisc/kernel/process.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 86ec30cc0e77..f196d96e2f9f 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -152,25 +152,6 @@ void release_thread(struct task_struct *dead_task) } /* - * Fill in the FPU structure for a core dump. - */ - -int dump_fpu (struct pt_regs * regs, elf_fpregset_t *r) -{ - if (regs == NULL) - return 0; - - memcpy(r, regs->fr, sizeof *r); - return 1; -} - -int dump_task_fpu (struct task_struct *tsk, elf_fpregset_t *r) -{ - memcpy(r, tsk->thread.regs.fr, sizeof(*r)); - return 1; -} - -/* * Idle thread support * * Detect when running on QEMU with SeaBIOS PDC Firmware and let |