diff options
| author | Sukadev Bhattiprolu <sukadev@us.ibm.com> | 2007-05-10 22:23:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-11 08:29:36 -0700 |
| commit | fa0334f19f0e1a1e570fc2a160dfe53536599ade (patch) | |
| tree | d223dcb53af7b5dd80958a1710c335ca942e1bcc /fs/autofs/autofs_i.h | |
| parent | d78e53c89a820471837e0cb91fe36b7be1a7c9de (diff) | |
Replace pid_t in autofs with struct pid reference
Make autofs container-friendly by caching struct pid reference rather than
pid_t and using pid_nr() to retreive a task's pid_t.
ChangeLog:
- Fix Eric Biederman's comments - Use find_get_pid() to hold a
reference to oz_pgrp and release while unmounting; separate out
changes to autofs and autofs4.
- Fix Cedric's comments: retain old prototype of parse_options()
and move necessary change to its caller.
Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: containers@lists.osdl.org
Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/autofs/autofs_i.h')
| -rw-r--r-- | fs/autofs/autofs_i.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h index 4ef544434b51..8b4cca3c4705 100644 --- a/fs/autofs/autofs_i.h +++ b/fs/autofs/autofs_i.h @@ -101,7 +101,7 @@ struct autofs_symlink { struct autofs_sb_info { u32 magic; struct file *pipe; - pid_t oz_pgrp; + struct pid *oz_pgrp; int catatonic; struct super_block *sb; unsigned long exp_timeout; @@ -122,7 +122,7 @@ static inline struct autofs_sb_info *autofs_sbi(struct super_block *sb) filesystem without "magic".) */ static inline int autofs_oz_mode(struct autofs_sb_info *sbi) { - return sbi->catatonic || process_group(current) == sbi->oz_pgrp; + return sbi->catatonic || task_pgrp(current) == sbi->oz_pgrp; } /* Hash operations */ |