Commit afabada9 authored by Al Viro's avatar Al Viro

elf{,_fdpic} coredump: get rid of pointless if (siginfo->si_signo)

we can't get to do_coredump() if that condition isn't satisfied...
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent ec57941e
......@@ -1833,14 +1833,12 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
const siginfo_t *siginfo, struct pt_regs *regs)
{
struct list_head *t;
struct core_thread *ct;
struct elf_thread_status *ets;
if (!elf_note_info_init(info))
return 0;
if (siginfo->si_signo) {
struct core_thread *ct;
struct elf_thread_status *ets;
for (ct = current->mm->core_state->dumper.next;
ct; ct = ct->next) {
ets = kzalloc(sizeof(*ets), GFP_KERNEL);
......@@ -1858,7 +1856,6 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
sz = elf_dump_thread_status(siginfo->si_signo, ets);
info->thread_status_size += sz;
}
}
/* now collect the dump for the current */
memset(info->prstatus, 0, sizeof(*info->prstatus));
fill_prstatus(info->prstatus, current, siginfo->si_signo);
......
......@@ -1561,6 +1561,8 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm)
struct elf_shdr *shdr4extnum = NULL;
Elf_Half e_phnum;
elf_addr_t e_shoff;
struct core_thread *ct;
struct elf_thread_status *tmp;
/*
* We no longer stop all VM operations.
......@@ -1596,10 +1598,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm)
goto cleanup;
#endif
if (cprm->siginfo->si_signo) {
struct core_thread *ct;
struct elf_thread_status *tmp;
for (ct = current->mm->core_state->dumper.next;
ct; ct = ct->next) {
tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
......@@ -1618,7 +1616,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm)
sz = elf_dump_thread_status(cprm->siginfo->si_signo, tmp);
thread_status_size += sz;
}
}
/* now collect the dump for the current */
fill_prstatus(prstatus, current, cprm->siginfo->si_signo);
......
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