diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2012-08-22 18:42:10 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-09-26 21:10:00 -0400 |
commit | 864bdb3b6cbd9911222543fef1cfe36f88183f44 (patch) | |
tree | bd00e6293592a084ee0fe68e3acb93060f54ae68 /kernel | |
parent | 2be7fd55d44882c9818ed2d1dabc0f0abab5eeed (diff) |
new helper: daemonize_descriptors()
descriptor-related parts of daemonize, done right. As the
result we simplify the locking rules for ->files - we
hold task_lock in *all* cases when we modify ->files.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/exit.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 20dfc7617c2..09511332131 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -457,9 +457,7 @@ void daemonize(const char *name, ...) /* Become as one with the init task */ daemonize_fs_struct(); - exit_files(current); - current->files = init_task.files; - atomic_inc(¤t->files->count); + daemonize_descriptors(); reparent_to_kthreadd(); } |