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authorAl Viro <viro@zeniv.linux.org.uk>2020-06-13 07:23:31 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2020-07-27 21:29:23 +0300
commit7a896028adcfbff4552e6748e8fc8d06036c132c (patch)
tree32c558902272ae9359aa367db5ecad02e4093551 /fs/binfmt_elf.c
parent16aead81018ca404efe9bd928786824e7168151f (diff)
downloadlinux-7a896028adcfbff4552e6748e8fc8d06036c132c.tar.xz
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.c')
-rw-r--r--fs/binfmt_elf.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index e922a6abdca8..13d053982dd7 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -2038,9 +2038,6 @@ struct elf_thread_status
struct elf_prstatus 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;
};
@@ -2071,15 +2068,6 @@ 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;
}
@@ -2090,9 +2078,6 @@ struct elf_note_info {
struct elf_prpsinfo *psinfo; /* NT_PRPSINFO */
struct list_head thread_list;
elf_fpregset_t *fpu;
-#ifdef ELF_CORE_COPY_XFPREGS
- elf_fpxregset_t *xfpu;
-#endif
user_siginfo_t csigdata;
int thread_status_size;
int numnote;
@@ -2116,11 +2101,6 @@ static int elf_note_info_init(struct elf_note_info *info)
info->fpu = kmalloc(sizeof(*info->fpu), GFP_KERNEL);
if (!info->fpu)
return 0;
-#ifdef ELF_CORE_COPY_XFPREGS
- info->xfpu = kmalloc(sizeof(*info->xfpu), GFP_KERNEL);
- if (!info->xfpu)
- return 0;
-#endif
return 1;
}
@@ -2184,13 +2164,6 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
if (info->prstatus->pr_fpvalid)
fill_note(info->notes + info->numnote++,
"CORE", NT_PRFPREG, sizeof(*info->fpu), info->fpu);
-#ifdef ELF_CORE_COPY_XFPREGS
- if (elf_core_copy_task_xfpregs(current, info->xfpu))
- fill_note(info->notes + info->numnote++,
- "LINUX", ELF_CORE_XFPREG_TYPE,
- sizeof(*info->xfpu), info->xfpu);
-#endif
-
return 1;
}
@@ -2243,9 +2216,6 @@ static void free_note_info(struct elf_note_info *info)
kfree(info->psinfo);
kfree(info->notes);
kfree(info->fpu);
-#ifdef ELF_CORE_COPY_XFPREGS
- kfree(info->xfpu);
-#endif
}
#endif