diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2014-01-23 15:55:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-23 16:37:01 -0800 |
| commit | 942be3875a1931c379bbc37053829dd6847e0f3f (patch) | |
| tree | b601300c01f71ee23f817fa104fc52329ed1d747 /fs | |
| parent | 7288e1187ba935996232246916418c64bb88da30 (diff) | |
coredump: make __get_dumpable/get_dumpable inline, kill fs/coredump.h
1. Remove fs/coredump.h. It is not clear why do we need it,
it only declares __get_dumpable(), signal.c includes it
for no reason.
2. Now that get_dumpable() and __get_dumpable() are really
trivial make them inline in linux/sched.h.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Alex Kelly <alex.page.kelly@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Petr Matousek <pmatouse@redhat.com>
Cc: Vasily Kulikov <segoon@openwall.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/coredump.c | 1 | ||||
| -rw-r--r-- | fs/coredump.h | 6 | ||||
| -rw-r--r-- | fs/exec.c | 18 |
3 files changed, 0 insertions, 25 deletions
diff --git a/fs/coredump.c b/fs/coredump.c index bc3fbcd32558..e3ad709a4232 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -40,7 +40,6 @@ #include <trace/events/task.h> #include "internal.h" -#include "coredump.h" #include <trace/events/sched.h> diff --git a/fs/coredump.h b/fs/coredump.h deleted file mode 100644 index e39ff072110d..000000000000 --- a/fs/coredump.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _FS_COREDUMP_H -#define _FS_COREDUMP_H - -extern int __get_dumpable(unsigned long mm_flags); - -#endif diff --git a/fs/exec.c b/fs/exec.c index f798da06abac..9cbad5b0187e 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -62,7 +62,6 @@ #include <trace/events/task.h> #include "internal.h" -#include "coredump.h" #include <trace/events/sched.h> @@ -1609,7 +1608,6 @@ void set_binfmt(struct linux_binfmt *new) if (new) __module_get(new->module); } - EXPORT_SYMBOL(set_binfmt); /* @@ -1628,22 +1626,6 @@ void set_dumpable(struct mm_struct *mm, int value) } while (cmpxchg(&mm->flags, old, new) != old); } -int __get_dumpable(unsigned long mm_flags) -{ - return mm_flags & MMF_DUMPABLE_MASK; -} - -/* - * This returns the actual value of the suid_dumpable flag. For things - * that are using this for checking for privilege transitions, it must - * test against SUID_DUMP_USER rather than treating it as a boolean - * value. - */ -int get_dumpable(struct mm_struct *mm) -{ - return __get_dumpable(mm->flags); -} - SYSCALL_DEFINE3(execve, const char __user *, filename, const char __user *const __user *, argv, |