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authorIan Kent <raven@themaw.net>2006-09-25 16:24:16 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-25 17:38:35 -0700
commitc0ba7e5147829eaa607351997bccd06200a8db12 (patch)
treee7be5cc8dc5bb12a850680d864162f1c1b2cfd1e /fs/autofs4
parent[libata] No need for all those arch libata-portmap.h headers (diff)
downloadlinux-dev-c0ba7e5147829eaa607351997bccd06200a8db12.tar.xz
linux-dev-c0ba7e5147829eaa607351997bccd06200a8db12.zip
[PATCH] autofs4: zero timeout prevents shutdown
If the timeout of an autofs mount is set to zero then umounts are disabled. This works fine, however the kernel module checks the expire timeout and goes no further if it is zero. This is not the right thing to do at shutdown as the module is passed an option to expire mounts regardless of their timeout setting. This patch allows autofs to honor the force expire option. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/autofs4')
-rw-r--r--fs/autofs4/expire.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 8dbd44f10e9d..d96e5c14a9ca 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -32,7 +32,7 @@ static inline int autofs4_can_expire(struct dentry *dentry,
if (!do_now) {
/* Too young to die */
- if (time_after(ino->last_used + timeout, now))
+ if (!timeout || time_after(ino->last_used + timeout, now))
return 0;
/* update last_used here :-
@@ -253,7 +253,7 @@ static struct dentry *autofs4_expire_direct(struct super_block *sb,
struct dentry *root = dget(sb->s_root);
int do_now = how & AUTOFS_EXP_IMMEDIATE;
- if (!sbi->exp_timeout || !root)
+ if (!root)
return NULL;
now = jiffies;
@@ -293,7 +293,7 @@ static struct dentry *autofs4_expire_indirect(struct super_block *sb,
int do_now = how & AUTOFS_EXP_IMMEDIATE;
int exp_leaves = how & AUTOFS_EXP_LEAVES;
- if ( !sbi->exp_timeout || !root )
+ if (!root)
return NULL;
now = jiffies;