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| author | Richard Weinberger <richard@nod.at> | 2015-03-30 08:14:16 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-04-12 20:58:24 +0200 |
| commit | 973f911f55a0e510dd6db8bbb29cd82ff138d3c0 (patch) | |
| tree | 6827110eb50b3d20773d893298eaf751583c4b13 /kernel/fork.c | |
| parent | 3c7a49d0745a82845f017929eefa9ac1ad117355 (diff) | |
| download | linux-973f911f55a0e510dd6db8bbb29cd82ff138d3c0.tar.gz linux-973f911f55a0e510dd6db8bbb29cd82ff138d3c0.tar.bz2 linux-973f911f55a0e510dd6db8bbb29cd82ff138d3c0.zip | |
Remove execution domain support
All users of exec_domain are gone, now we can get rid
of that abandoned feature.
To not break existing userspace we keep a dummy
/proc/execdomains file which will always contain
"0-0 Linux [kernel]".
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index cf65139615a0..f2c1e7352298 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1279,9 +1279,6 @@ static struct task_struct *copy_process(unsigned long clone_flags, if (nr_threads >= max_threads) goto bad_fork_cleanup_count; - if (!try_module_get(task_thread_info(p)->exec_domain->module)) - goto bad_fork_cleanup_count; - delayacct_tsk_init(p); /* Must remain after dup_task_struct() */ p->flags &= ~(PF_SUPERPRIV | PF_WQ_WORKER); p->flags |= PF_FORKNOEXEC; @@ -1590,7 +1587,6 @@ bad_fork_cleanup_threadgroup_lock: if (clone_flags & CLONE_THREAD) threadgroup_change_end(current); delayacct_tsk_free(p); - module_put(task_thread_info(p)->exec_domain->module); bad_fork_cleanup_count: atomic_dec(&p->cred->user->processes); exit_creds(p); |