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[PATCH] ncpfs: Use struct pid to track the userspace watchdog process

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This patch converts the tracking of the user space watchdog process from using
a pid_t to use struct pid.  This makes us safe from pid wrap around issues and
prepares the way for the pid namespace.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Petr Vandrovec <VANDROVE@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Eric W. Biederman
2006-12-13 00:35:11 -08:00
committed by Linus Torvalds
parent a71113da44
commit 2154227a2c
2 changed files with 7 additions and 6 deletions
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2
include/linux/ncp_mount.h
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@@ -75,7 +75,7 @@ struct ncp_mount_data_kernel {
unsigned int int_flags; /* internal flags */
#define NCP_IMOUNT_LOGGEDIN_POSSIBLE 0x0001
__kernel_uid32_t mounted_uid; /* Who may umount() this filesystem? */
__kernel_pid_t wdog_pid; /* Who cares for our watchdog packets? */
struct pid *wdog_pid; /* Who cares for our watchdog packets? */
unsigned int ncp_fd; /* The socket to the ncp port */
unsigned int time_out; /* How long should I wait after
sending a NCP request? */