coredump: factor out the setting of PF_DUMPCORE
Cleanup. Every linux_binfmt->core_dump() sets PF_DUMPCORE, move this into
zap_threads() called by do_coredump().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Mandeep Singh Baines <msb@chromium.org>
Cc: Neil Horman <nhorman@redhat.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 03abf9b..81e94d9 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -162,7 +162,6 @@
fs = get_fs();
set_fs(KERNEL_DS);
has_dumped = 1;
- current->flags |= PF_DUMPCORE;
strncpy(dump.u_comm, current->comm, sizeof(current->comm));
dump.u_ar0 = offsetof(struct user32, regs);
dump.signal = signr;
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index bbc8f88..02fe378 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -62,7 +62,6 @@
fs = get_fs();
set_fs(KERNEL_DS);
has_dumped = 1;
- current->flags |= PF_DUMPCORE;
strncpy(dump.u_comm, current->comm, sizeof(dump.u_comm));
dump.u_ar0 = offsetof(struct user, regs);
dump.signal = cprm->siginfo->si_signo;
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index e32344b..34a9771 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -2092,8 +2092,7 @@
goto cleanup;
has_dumped = 1;
- current->flags |= PF_DUMPCORE;
-
+
fs = get_fs();
set_fs(KERNEL_DS);
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 9c13e02..c1cc06a 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -1687,8 +1687,6 @@
fill_elf_fdpic_header(elf, e_phnum);
has_dumped = 1;
- current->flags |= PF_DUMPCORE;
-
/*
* Set up the notes in similar form to SVR4 core dumps made
* with info from their /proc.
diff --git a/fs/coredump.c b/fs/coredump.c
index aa8ac69..7300e312 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -299,6 +299,7 @@
if (unlikely(nr < 0))
return nr;
+ tsk->flags = PF_DUMPCORE;
if (atomic_read(&mm->mm_users) == nr + 1)
goto done;
/*
