autofs4: track uid and gid of last mount requester

[linux-2.6-omap-h63xx.git] / fs / autofs4 / inode.c

diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 7bb3e5ba0537e29e6b11f438619f4ccecb71dac0..c7e65bb30ba02b600e1b51d30e11ce78246ef983 100644 (file)
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -53,6 +53,8 @@ struct autofs_info *autofs4_init_ino(struct autofs_info *ino,
                atomic_set(&ino->count, 0);
        }
 
+       ino->uid = 0;
+       ino->gid = 0;
        ino->mode = mode;
        ino->last_used = jiffies;
 
@@ -213,7 +215,7 @@ static const struct super_operations autofs4_sops = {
 enum {Opt_err, Opt_fd, Opt_uid, Opt_gid, Opt_pgrp, Opt_minproto, Opt_maxproto,
        Opt_indirect, Opt_direct, Opt_offset};
 
-static match_table_t tokens = {
+static const match_table_t tokens = {
        {Opt_fd, "fd=%u"},
        {Opt_uid, "uid=%u"},
        {Opt_gid, "gid=%u"},
@@ -288,7 +290,7 @@ static int parse_options(char *options, int *pipefd, uid_t *uid, gid_t *gid,
                        *type = AUTOFS_TYPE_DIRECT;
                        break;
                case Opt_offset:
-                       *type = AUTOFS_TYPE_DIRECT | AUTOFS_TYPE_OFFSET;
+                       *type = AUTOFS_TYPE_OFFSET;
                        break;
                default:
                        return 1;
@@ -336,7 +338,7 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
        sbi->sb = s;
        sbi->version = 0;
        sbi->sub_version = 0;
-       sbi->type = 0;
+       sbi->type = AUTOFS_TYPE_INDIRECT;
        sbi->min_proto = 0;
        sbi->max_proto = 0;
        mutex_init(&sbi->wq_mutex);
@@ -378,7 +380,7 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent)
        }
 
        root_inode->i_fop = &autofs4_root_operations;
-       root_inode->i_op = sbi->type & AUTOFS_TYPE_DIRECT ?
+       root_inode->i_op = sbi->type & AUTOFS_TYPE_TRIGGER ?
                        &autofs4_direct_root_inode_operations :
                        &autofs4_indirect_root_inode_operations;