linux-vax-kern-commit

[Andy P. <at...@us...>]

Update of /cvsroot/linux-vax/kernel-2.4/fs/autofs4
In directory usw-pr-cvs1:/tmp/cvs-serv24187/autofs4

Modified Files:
	expire.c init.c inode.c 
Log Message:
synch 2.4.15 commit 6


Index: expire.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/fs/autofs4/expire.c,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- expire.c	14 Jan 2001 16:40:50 -0000	1.1.1.1
+++ expire.c	9 Apr 2002 12:57:26 -0000	1.2
@@ -66,19 +66,11 @@
    non-busy mounts */
 static int check_vfsmnt(struct vfsmount *mnt, struct dentry *dentry)
 {
-	int ret = 0;
-	struct list_head *tmp;
-
-	list_for_each(tmp, &dentry->d_vfsmnt) {
-		struct vfsmount *vfs = list_entry(tmp, struct vfsmount, 
-						  mnt_clash);
-		DPRINTK(("check_vfsmnt: mnt=%p, dentry=%p, tmp=%p, vfs=%p\n",
-			 mnt, dentry, tmp, vfs));
-		if (vfs->mnt_parent != mnt || /* don't care about busy-ness of other namespaces */
-		    !is_vfsmnt_tree_busy(vfs))
-			ret++;
-	}
+	int ret = dentry->d_mounted;
+	struct vfsmount *vfs = lookup_mnt(mnt, dentry);
 
+	if (vfs && is_vfsmnt_tree_busy(vfs))
+		ret--;
 	DPRINTK(("check_vfsmnt: ret=%d\n", ret));
 	return ret;
 }
@@ -98,8 +90,6 @@
 		 top, count));
 	this_parent = top;
 
-	count--;	/* top is passed in after being dgot */
-
 	if (is_autofs4_dentry(top)) {
 		count--;
 		DPRINTK(("is_tree_busy: autofs; count=%d\n", count));
@@ -168,8 +158,6 @@
 	unsigned long timeout;
 	struct dentry *root = sb->s_root;
 	struct list_head *tmp;
-	struct dentry *d;
-	struct vfsmount *p;
 
 	if (!sbi->exp_timeout || !root)
 		return NULL;
@@ -208,23 +196,17 @@
 			     attempts if expire fails the first time */
 			ino->last_used = now;
 		}
-		p = mntget(mnt);
-		d = dget_locked(dentry);
-
-		if (!is_tree_busy(p, d)) {
+		if (!is_tree_busy(mnt, dentry)) {
 			DPRINTK(("autofs_expire: returning %p %.*s\n",
 				 dentry, (int)dentry->d_name.len, dentry->d_name.name));
 			/* Start from here next time */
 			list_del(&root->d_subdirs);
 			list_add(&root->d_subdirs, &dentry->d_child);
+			dget(dentry);
 			spin_unlock(&dcache_lock);
 
-			dput(d);
-			mntput(p);
 			return dentry;
 		}
-		dput(d);
-		mntput(p);
 	}
 	spin_unlock(&dcache_lock);
 
@@ -251,6 +233,7 @@
 	pkt.len = dentry->d_name.len;
 	memcpy(pkt.name, dentry->d_name.name, pkt.len);
 	pkt.name[pkt.len] = '\0';
+	dput(dentry);
 
 	if ( copy_to_user(pkt_p, &pkt, sizeof(struct autofs_packet_expire)) )
 		return -EFAULT;
@@ -278,6 +261,7 @@
 		de_info->flags |= AUTOFS_INF_EXPIRING;
 		ret = autofs4_wait(sbi, &dentry->d_name, NFY_EXPIRE);
 		de_info->flags &= ~AUTOFS_INF_EXPIRING;
+		dput(dentry);
 	}
 		
 	return ret;

Index: init.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/fs/autofs4/init.c,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- init.c	14 Jan 2001 16:40:50 -0000	1.1.1.1
+++ init.c	9 Apr 2002 12:57:26 -0000	1.2
@@ -28,3 +28,4 @@
 
 module_init(init_autofs4_fs) 
 module_exit(exit_autofs4_fs)
+MODULE_LICENSE("GPL");

Index: inode.c
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/fs/autofs4/inode.c,v
retrieving revision 1.1.1.2
retrieving revision 1.2
diff -u -r1.1.1.2 -r1.2
--- inode.c	25 Feb 2001 23:14:48 -0000	1.1.1.2
+++ inode.c	9 Apr 2002 12:57:26 -0000	1.2
@@ -315,8 +315,10 @@
 		inode->i_nlink = 2;
 		inode->i_op = &autofs4_dir_inode_operations;
 		inode->i_fop = &autofs4_dir_operations;
-	} else if (S_ISLNK(inf->mode))
+	} else if (S_ISLNK(inf->mode)) {
+		inode->i_size = inf->size;
 		inode->i_op = &autofs4_symlink_inode_operations;
+	}
 
 	return inode;
 }