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-rw-r--r--fs/autofs4/autofs_i.h2
-rw-r--r--fs/autofs4/dev-ioctl.c29
-rw-r--r--fs/autofs4/expire.c27
3 files changed, 20 insertions, 38 deletions
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index a76803108d06..b7ff33c63101 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -186,6 +186,8 @@ int autofs4_expire_wait(struct dentry *dentry);
186int autofs4_expire_run(struct super_block *, struct vfsmount *, 186int autofs4_expire_run(struct super_block *, struct vfsmount *,
187 struct autofs_sb_info *, 187 struct autofs_sb_info *,
188 struct autofs_packet_expire __user *); 188 struct autofs_packet_expire __user *);
189int autofs4_do_expire_multi(struct super_block *sb, struct vfsmount *mnt,
190 struct autofs_sb_info *sbi, int when);
189int autofs4_expire_multi(struct super_block *, struct vfsmount *, 191int autofs4_expire_multi(struct super_block *, struct vfsmount *,
190 struct autofs_sb_info *, int __user *); 192 struct autofs_sb_info *, int __user *);
191struct dentry *autofs4_expire_direct(struct super_block *sb, 193struct dentry *autofs4_expire_direct(struct super_block *sb,
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 025e105bffea..9e5ae8a4f5c8 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -525,40 +525,13 @@ static int autofs_dev_ioctl_expire(struct file *fp,
525 struct autofs_sb_info *sbi, 525 struct autofs_sb_info *sbi,
526 struct autofs_dev_ioctl *param) 526 struct autofs_dev_ioctl *param)
527{ 527{
528 struct dentry *dentry;
529 struct vfsmount *mnt; 528 struct vfsmount *mnt;
530 int err = -EAGAIN;
531 int how; 529 int how;
532 530
533 how = param->expire.how; 531 how = param->expire.how;
534 mnt = fp->f_path.mnt; 532 mnt = fp->f_path.mnt;
535 533
536 if (autofs_type_trigger(sbi->type)) 534 return autofs4_do_expire_multi(sbi->sb, mnt, sbi, how);
537 dentry = autofs4_expire_direct(sbi->sb, mnt, sbi, how);
538 else
539 dentry = autofs4_expire_indirect(sbi->sb, mnt, sbi, how);
540
541 if (dentry) {
542 struct autofs_info *ino = autofs4_dentry_ino(dentry);
543
544 /*
545 * This is synchronous because it makes the daemon a
546 * little easier
547 */
548 err = autofs4_wait(sbi, dentry, NFY_EXPIRE);
549
550 spin_lock(&sbi->fs_lock);
551 if (ino->flags & AUTOFS_INF_MOUNTPOINT) {
552 ino->flags &= ~AUTOFS_INF_MOUNTPOINT;
553 sbi->sb->s_root->d_mounted++;
554 }
555 ino->flags &= ~AUTOFS_INF_EXPIRING;
556 complete_all(&ino->expire_complete);
557 spin_unlock(&sbi->fs_lock);
558 dput(dentry);
559 }
560
561 return err;
562} 535}
563 536
564/* Check if autofs mount point is in use */ 537/* Check if autofs mount point is in use */
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index e3bd50776f9e..75f7ddacf7d6 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -478,22 +478,16 @@ int autofs4_expire_run(struct super_block *sb,
478 return ret; 478 return ret;
479} 479}
480 480
481/* Call repeatedly until it returns -EAGAIN, meaning there's nothing 481int autofs4_do_expire_multi(struct super_block *sb, struct vfsmount *mnt,
482 more to be done */ 482 struct autofs_sb_info *sbi, int when)
483int autofs4_expire_multi(struct super_block *sb, struct vfsmount *mnt,
484 struct autofs_sb_info *sbi, int __user *arg)
485{ 483{
486 struct dentry *dentry; 484 struct dentry *dentry;
487 int ret = -EAGAIN; 485 int ret = -EAGAIN;
488 int do_now = 0;
489
490 if (arg && get_user(do_now, arg))
491 return -EFAULT;
492 486
493 if (autofs_type_trigger(sbi->type)) 487 if (autofs_type_trigger(sbi->type))
494 dentry = autofs4_expire_direct(sb, mnt, sbi, do_now); 488 dentry = autofs4_expire_direct(sb, mnt, sbi, when);
495 else 489 else
496 dentry = autofs4_expire_indirect(sb, mnt, sbi, do_now); 490 dentry = autofs4_expire_indirect(sb, mnt, sbi, when);
497 491
498 if (dentry) { 492 if (dentry) {
499 struct autofs_info *ino = autofs4_dentry_ino(dentry); 493 struct autofs_info *ino = autofs4_dentry_ino(dentry);
@@ -516,3 +510,16 @@ int autofs4_expire_multi(struct super_block *sb, struct vfsmount *mnt,
516 return ret; 510 return ret;
517} 511}
518 512
513/* Call repeatedly until it returns -EAGAIN, meaning there's nothing
514 more to be done */
515int autofs4_expire_multi(struct super_block *sb, struct vfsmount *mnt,
516 struct autofs_sb_info *sbi, int __user *arg)
517{
518 int do_now = 0;
519
520 if (arg && get_user(do_now, arg))
521 return -EFAULT;
522
523 return autofs4_do_expire_multi(sb, mnt, sbi, do_now);
524}
525