Use note name macros to match with the userspace's expectation.
Signed-off-by: Akihiko Odaki <akihiko.od...@daynix.com>
---
fs/binfmt_elf.c | 21 ++++++++++-----------
fs/binfmt_elf_fdpic.c | 8 ++++----
2 files changed, 14 insertions(+), 15 deletions(-)
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 106f0e8af177..5b4a92e5e508 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -762,8 +762,7 @@ static int parse_elf_property(const char *data, size_t
*off, size_t datasz,
}
#define NOTE_DATA_SZ SZ_1K
-#define GNU_PROPERTY_TYPE_0_NAME "GNU"
-#define NOTE_NAME_SZ (sizeof(GNU_PROPERTY_TYPE_0_NAME))
+#define NOTE_NAME_SZ (sizeof(NN_GNU_PROPERTY_TYPE_0))
static int parse_elf_properties(struct file *f, const struct elf_phdr *phdr,
struct arch_elf_state *arch)
@@ -800,7 +799,7 @@ static int parse_elf_properties(struct file *f, const
struct elf_phdr *phdr,
if (note.nhdr.n_type != NT_GNU_PROPERTY_TYPE_0 ||
note.nhdr.n_namesz != NOTE_NAME_SZ ||
strncmp(note.data + sizeof(note.nhdr),
- GNU_PROPERTY_TYPE_0_NAME, n - sizeof(note.nhdr)))
+ NN_GNU_PROPERTY_TYPE_0, n - sizeof(note.nhdr)))
return -ENOEXEC;
off = round_up(sizeof(note.nhdr) + NOTE_NAME_SZ,
@@ -1603,14 +1602,14 @@ static void fill_auxv_note(struct memelfnote *note,
struct mm_struct *mm)
do
i += 2;
while (auxv[i - 2] != AT_NULL);
- fill_note(note, "CORE", NT_AUXV, i * sizeof(elf_addr_t), auxv);
+ fill_note(note, NN_AUXV, NT_AUXV, i * sizeof(elf_addr_t), auxv);
}
static void fill_siginfo_note(struct memelfnote *note, user_siginfo_t
*csigdata,
const kernel_siginfo_t *siginfo)
{
copy_siginfo_to_external(csigdata, siginfo);
- fill_note(note, "CORE", NT_SIGINFO, sizeof(*csigdata), csigdata);
+ fill_note(note, NN_SIGINFO, NT_SIGINFO, sizeof(*csigdata), csigdata);
}
/*
@@ -1706,7 +1705,7 @@ static int fill_files_note(struct memelfnote *note,
struct coredump_params *cprm
}
size = name_curpos - (char *)data;
- fill_note(note, "CORE", NT_FILE, size, data);
+ fill_note(note, NN_FILE, NT_FILE, size, data);
return 0;
}
@@ -1767,7 +1766,7 @@ static int fill_thread_core_info(struct
elf_thread_core_info *t,
regset_get(t->task, &view->regsets[0],
sizeof(t->prstatus.pr_reg), &t->prstatus.pr_reg);
- fill_note(&t->notes[0], "CORE", NT_PRSTATUS,
+ fill_note(&t->notes[0], NN_PRSTATUS, NT_PRSTATUS,
PRSTATUS_SIZE, &t->prstatus);
info->size += notesize(&t->notes[0]);
@@ -1801,7 +1800,7 @@ static int fill_thread_core_info(struct
elf_thread_core_info *t,
if (is_fpreg)
SET_PR_FPVALID(&t->prstatus);
- fill_note(&t->notes[note_iter], is_fpreg ? "CORE" : "LINUX",
+ fill_note(&t->notes[note_iter], is_fpreg ? NN_PRFPREG : "LINUX",
note_type, ret, data);
info->size += notesize(&t->notes[note_iter]);
@@ -1821,7 +1820,7 @@ static int fill_thread_core_info(struct
elf_thread_core_info *t,
fill_prstatus(&t->prstatus.common, p, signr);
elf_core_copy_task_regs(p, &t->prstatus.pr_reg);
- fill_note(&t->notes[0], "CORE", NT_PRSTATUS, sizeof(t->prstatus),
+ fill_note(&t->notes[0], NN_PRSTATUS, NT_PRSTATUS, sizeof(t->prstatus),
&(t->prstatus));
info->size += notesize(&t->notes[0]);
@@ -1832,7 +1831,7 @@ static int fill_thread_core_info(struct
elf_thread_core_info *t,
}
t->prstatus.pr_fpvalid = 1;
- fill_note(&t->notes[1], "CORE", NT_PRFPREG, sizeof(*fpu), fpu);
+ fill_note(&t->notes[1], NN_PRFPREG, NT_PRFPREG, sizeof(*fpu), fpu);
info->size += notesize(&t->notes[1]);
return 1;
@@ -1852,7 +1851,7 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
psinfo = kmalloc(sizeof(*psinfo), GFP_KERNEL);
if (!psinfo)
return 0;
- fill_note(&info->psinfo, "CORE", NT_PRPSINFO, sizeof(*psinfo), psinfo);
+ fill_note(&info->psinfo, NN_PRPSINFO, NT_PRPSINFO, sizeof(*psinfo),
psinfo);
#ifdef CORE_DUMP_USE_REGSET
view = task_user_regset_view(dump_task);
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index f1a7c4875c4a..96bd9d2f23d7 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -1397,7 +1397,7 @@ static struct elf_thread_status
*elf_dump_thread_status(long signr, struct task_
regset_get(p, &view->regsets[0],
sizeof(t->prstatus.pr_reg), &t->prstatus.pr_reg);
- fill_note(&t->notes[0], "CORE", NT_PRSTATUS, sizeof(t->prstatus),
+ fill_note(&t->notes[0], NN_PRSTATUS, NT_PRSTATUS, sizeof(t->prstatus),
&t->prstatus);
t->num_notes++;
*sz += notesize(&t->notes[0]);
@@ -1415,7 +1415,7 @@ static struct elf_thread_status
*elf_dump_thread_status(long signr, struct task_
}
if (t->prstatus.pr_fpvalid) {
- fill_note(&t->notes[1], "CORE", NT_PRFPREG, sizeof(t->fpu),
+ fill_note(&t->notes[1], NN_PRFPREG, NT_PRFPREG, sizeof(t->fpu),
&t->fpu);
t->num_notes++;
*sz += notesize(&t->notes[1]);
@@ -1530,7 +1530,7 @@ static int elf_fdpic_core_dump(struct coredump_params
*cprm)
*/
fill_psinfo(psinfo, current->group_leader, current->mm);
- fill_note(&psinfo_note, "CORE", NT_PRPSINFO, sizeof(*psinfo), psinfo);
+ fill_note(&psinfo_note, NN_PRPSINFO, NT_PRPSINFO, sizeof(*psinfo),
psinfo);
thread_status_size += notesize(&psinfo_note);
auxv = (elf_addr_t *) current->mm->saved_auxv;
@@ -1538,7 +1538,7 @@ static int elf_fdpic_core_dump(struct coredump_params
*cprm)
do
i += 2;
while (auxv[i - 2] != AT_NULL);
- fill_note(&auxv_note, "CORE", NT_AUXV, i * sizeof(elf_addr_t), auxv);
+ fill_note(&auxv_note, NN_AUXV, NT_AUXV, i * sizeof(elf_addr_t), auxv);
thread_status_size += notesize(&auxv_note);
offset = sizeof(*elf); /* ELF header */
--
2.47.1
