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| author |  Eric W. Biederman <ebiederm@xmission.com>
| 2006-12-13 00:35:10 -0800 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@woody.osdl.org>
| 2006-12-13 09:05:53 -0800 |
| commit | 3cec556a84be02bcd8755422eec61f1b9bee4e2f (patch) | |
| tree | 9abfef8aa9d62225e161f4d200be5bb70ead1ab6 /include/linux/n_r3964.h | |
| parent | [PATCH] tty_io.c balance tty_ldisc_ref() (diff) | |
| download | linux-3cec556a84be02bcd8755422eec61f1b9bee4e2f.tar.gz linux-3cec556a84be02bcd8755422eec61f1b9bee4e2f.tar.bz2 linux-3cec556a84be02bcd8755422eec61f1b9bee4e2f.zip | |
[PATCH] n_r3964: Use struct pid to track user space clients
Currently this driver tracks user space clients it should send signals to. In
the presenct of file descriptor passing this is appears susceptible to
confusion from pid wrap around issues.
Replacing this with a struct pid prevents us from getting confused, and
prepares for a pid namespace implementation.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/n_r3964.h')
| -rw-r--r-- | include/linux/n_r3964.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/n_r3964.h b/include/linux/n_r3964.h index db4f3776978a..de24af79ebd3 100644 --- a/include/linux/n_r3964.h +++ b/include/linux/n_r3964.h @@ -116,7 +116,7 @@ struct r3964_message; struct r3964_client_info { spinlock_t lock; - pid_t pid; + struct pid *pid; unsigned int sig_flags; struct r3964_client_info *next; |