AcoSail/kernel_optimize_test
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[PATCH] kjournald keeps reference to namespace

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In daemonize() a new thread gets cleaned up and 'merged' with init_task.
The current fs_struct is handled there, but not the current namespace.

This adds the namespace part.

[ Eric Biederman pointed out the namespace wrappers, and also notes that
  we can't ever count on using our parents namespace because we already
  have called exit_fs(), which is the only way to the namespace from a
  process. ]

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Acked-by: Eric Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Bjrn Steinbrink 2006-02-18 18:12:43 +01:00 committed by Linus Torvalds
parent 6d7b9efacb
commit 5914811acf
1 changed files with 3 additions and 0 deletions
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kernel/exit.c
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@ -360,6 +360,9 @@ void daemonize(const char *name, ...)
fs = init_task.fs;
current->fs = fs;
atomic_inc(&fs->count);
exit_namespace(current);
current->namespace = init_task.namespace;
get_namespace(current->namespace);
exit_files(current);
current->files = init_task.files;
atomic_inc(&current->files->count);