The patch titled
Subject: coredump: use SUID_DUMPABLE_ENABLED rather than hardcoded 1
has been added to the -mm tree. Its filename is
coredump-use-suid_dumpable_enabled-rather-than-hardcoded-1.patch
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From: Oleg Nesterov <oleg@xxxxxxxxxx>
Subject: coredump: use SUID_DUMPABLE_ENABLED rather than hardcoded 1
Cosmetic. Change setup_new_exec() and task_dumpable() to use
SUID_DUMPABLE_ENABLED for /bin/grep.
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/exec.c | 2 +-
fs/proc/base.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff -puN fs/exec.c~coredump-use-suid_dumpable_enabled-rather-than-hardcoded-1 fs/exec.c
--- a/fs/exec.c~coredump-use-suid_dumpable_enabled-rather-than-hardcoded-1
+++ a/fs/exec.c
@@ -1125,7 +1125,7 @@ void setup_new_exec(struct linux_binprm
current->sas_ss_sp = current->sas_ss_size = 0;
if (uid_eq(current_euid(), current_uid()) && gid_eq(current_egid(), current_gid()))
- set_dumpable(current->mm, 1);
+ set_dumpable(current->mm, SUID_DUMPABLE_ENABLED);
else
set_dumpable(current->mm, suid_dumpable);
diff -puN fs/proc/base.c~coredump-use-suid_dumpable_enabled-rather-than-hardcoded-1 fs/proc/base.c
--- a/fs/proc/base.c~coredump-use-suid_dumpable_enabled-rather-than-hardcoded-1
+++ a/fs/proc/base.c
@@ -1398,7 +1398,7 @@ static int task_dumpable(struct task_str
if (mm)
dumpable = get_dumpable(mm);
task_unlock(task);
- if(dumpable == 1)
+ if(dumpable == SUID_DUMPABLE_ENABLED)
return 1;
return 0;
}
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
pid-namespace-limit-value-of-ns_last_pid-to-0-max_pid.patch
linux-next.patch
x86-pat-remove-the-dependency-on-vm_pgoff-in-track-untrack-pfn-vma-routines.patch
x86-pat-separate-the-pfn-attribute-tracking-for-remap_pfn_range-and-vm_insert_pfn.patch
mm-x86-pat-rework-linear-pfn-mmap-tracking.patch
mm-introduce-arch-specific-vma-flag-vm_arch_1.patch
mm-kill-vma-flag-vm_insertpage.patch
mm-kill-vma-flag-vm_can_nonlinear.patch
mm-use-mm-exe_file-instead-of-first-vm_executable-vma-vm_file.patch
mm-kill-vma-flag-vm_executable-and-mm-num_exe_file_vmas.patch
mm-prepare-vm_dontdump-for-using-in-drivers.patch
mm-kill-vma-flag-vm_reserved-and-mm-reserved_vm-counter.patch
coredump-prevent-double-free-on-an-error-path-in-core-dumper.patch
coredump-add-support-for-%d=__get_dumpable-in-core-name.patch
coredump-add-support-for-%d=__get_dumpable-in-core-name-fix.patch
coredump-use-suid_dumpable_enabled-rather-than-hardcoded-1.patch
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