diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2014-01-23 15:55:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-23 16:37:02 -0800 |
| commit | 98611e4e6a2b4a03fd2d4750cce8e4455a995c8d (patch) | |
| tree | 5979f4761ba67616eaeb3c5fd6fd19dbd265f9f2 /include/linux | |
| parent | 63e46b95e9eae1161832bf45cb40bbad37bfb182 (diff) | |
exec: kill task_struct->did_exec
We can kill either task->did_exec or PF_FORKNOEXEC, they are mutually
exclusive. The patch kills ->did_exec because it has a single user.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sched.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 66a17ad55bcb..68a0e84463a0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1239,7 +1239,6 @@ struct task_struct { /* Used for emulating ABI behavior of previous Linux versions */ unsigned int personality; - unsigned did_exec:1; unsigned in_execve:1; /* Tell the LSMs that the process is doing an * execve */ unsigned in_iowait:1; |