diff options
Diffstat (limited to 'fs/9p/vfs_super.c')
-rw-r--r-- | fs/9p/vfs_super.c | 39 |
1 files changed, 12 insertions, 27 deletions
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index 868f350b2c5f..82c5b0084079 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c | |||
@@ -129,8 +129,7 @@ static struct super_block *v9fs_get_sb(struct file_system_type | |||
129 | 129 | ||
130 | if ((newfid = v9fs_session_init(v9ses, dev_name, data)) < 0) { | 130 | if ((newfid = v9fs_session_init(v9ses, dev_name, data)) < 0) { |
131 | dprintk(DEBUG_ERROR, "problem initiating session\n"); | 131 | dprintk(DEBUG_ERROR, "problem initiating session\n"); |
132 | retval = newfid; | 132 | return ERR_PTR(newfid); |
133 | goto free_session; | ||
134 | } | 133 | } |
135 | 134 | ||
136 | sb = sget(fs_type, NULL, v9fs_set_super, v9ses); | 135 | sb = sget(fs_type, NULL, v9fs_set_super, v9ses); |
@@ -150,28 +149,24 @@ static struct super_block *v9fs_get_sb(struct file_system_type | |||
150 | 149 | ||
151 | if (!root) { | 150 | if (!root) { |
152 | retval = -ENOMEM; | 151 | retval = -ENOMEM; |
153 | goto release_inode; | 152 | goto put_back_sb; |
154 | } | 153 | } |
155 | 154 | ||
156 | sb->s_root = root; | 155 | sb->s_root = root; |
157 | 156 | ||
158 | /* Setup the Root Inode */ | ||
159 | root_fid = v9fs_fid_create(root); | ||
160 | if (root_fid == NULL) { | ||
161 | retval = -ENOMEM; | ||
162 | goto release_dentry; | ||
163 | } | ||
164 | |||
165 | root_fid->fidopen = 0; | ||
166 | root_fid->v9ses = v9ses; | ||
167 | |||
168 | stat_result = v9fs_t_stat(v9ses, newfid, &fcall); | 157 | stat_result = v9fs_t_stat(v9ses, newfid, &fcall); |
169 | if (stat_result < 0) { | 158 | if (stat_result < 0) { |
170 | dprintk(DEBUG_ERROR, "stat error\n"); | 159 | dprintk(DEBUG_ERROR, "stat error\n"); |
171 | v9fs_t_clunk(v9ses, newfid, NULL); | 160 | v9fs_t_clunk(v9ses, newfid, NULL); |
172 | v9fs_put_idpool(newfid, &v9ses->fidpool); | 161 | v9fs_put_idpool(newfid, &v9ses->fidpool); |
173 | } else { | 162 | } else { |
174 | root_fid->fid = newfid; | 163 | /* Setup the Root Inode */ |
164 | root_fid = v9fs_fid_create(root, v9ses, newfid, 0); | ||
165 | if (root_fid == NULL) { | ||
166 | retval = -ENOMEM; | ||
167 | goto put_back_sb; | ||
168 | } | ||
169 | |||
175 | root_fid->qid = fcall->params.rstat.stat->qid; | 170 | root_fid->qid = fcall->params.rstat.stat->qid; |
176 | root->d_inode->i_ino = | 171 | root->d_inode->i_ino = |
177 | v9fs_qid2ino(&fcall->params.rstat.stat->qid); | 172 | v9fs_qid2ino(&fcall->params.rstat.stat->qid); |
@@ -182,25 +177,15 @@ static struct super_block *v9fs_get_sb(struct file_system_type | |||
182 | 177 | ||
183 | if (stat_result < 0) { | 178 | if (stat_result < 0) { |
184 | retval = stat_result; | 179 | retval = stat_result; |
185 | goto release_dentry; | 180 | goto put_back_sb; |
186 | } | 181 | } |
187 | 182 | ||
188 | return sb; | 183 | return sb; |
189 | 184 | ||
190 | release_dentry: | 185 | put_back_sb: |
191 | dput(sb->s_root); | 186 | /* deactivate_super calls v9fs_kill_super which will frees the rest */ |
192 | |||
193 | release_inode: | ||
194 | iput(inode); | ||
195 | |||
196 | put_back_sb: | ||
197 | up_write(&sb->s_umount); | 187 | up_write(&sb->s_umount); |
198 | deactivate_super(sb); | 188 | deactivate_super(sb); |
199 | v9fs_session_close(v9ses); | ||
200 | |||
201 | free_session: | ||
202 | kfree(v9ses); | ||
203 | |||
204 | return ERR_PTR(retval); | 189 | return ERR_PTR(retval); |
205 | } | 190 | } |
206 | 191 | ||