diff options
-rw-r--r-- | fs/cifs/dir.c | 48 | ||||
-rw-r--r-- | fs/cifs/file.c | 47 |
2 files changed, 47 insertions, 48 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 600eac18cb21..3840eddbfb7a 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c | |||
@@ -130,54 +130,6 @@ cifs_bp_rename_retry: | |||
130 | return full_path; | 130 | return full_path; |
131 | } | 131 | } |
132 | 132 | ||
133 | struct cifsFileInfo * | ||
134 | cifs_new_fileinfo(__u16 fileHandle, struct file *file, | ||
135 | struct tcon_link *tlink, __u32 oplock) | ||
136 | { | ||
137 | struct dentry *dentry = file->f_path.dentry; | ||
138 | struct inode *inode = dentry->d_inode; | ||
139 | struct cifsInodeInfo *pCifsInode = CIFS_I(inode); | ||
140 | struct cifsFileInfo *pCifsFile; | ||
141 | |||
142 | pCifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL); | ||
143 | if (pCifsFile == NULL) | ||
144 | return pCifsFile; | ||
145 | |||
146 | pCifsFile->netfid = fileHandle; | ||
147 | pCifsFile->pid = current->tgid; | ||
148 | pCifsFile->uid = current_fsuid(); | ||
149 | pCifsFile->dentry = dget(dentry); | ||
150 | pCifsFile->f_flags = file->f_flags; | ||
151 | pCifsFile->invalidHandle = false; | ||
152 | pCifsFile->closePend = false; | ||
153 | pCifsFile->tlink = cifs_get_tlink(tlink); | ||
154 | mutex_init(&pCifsFile->fh_mutex); | ||
155 | mutex_init(&pCifsFile->lock_mutex); | ||
156 | INIT_LIST_HEAD(&pCifsFile->llist); | ||
157 | atomic_set(&pCifsFile->count, 1); | ||
158 | INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break); | ||
159 | |||
160 | write_lock(&GlobalSMBSeslock); | ||
161 | list_add(&pCifsFile->tlist, &(tlink_tcon(tlink)->openFileList)); | ||
162 | /* if readable file instance put first in list*/ | ||
163 | if (file->f_mode & FMODE_READ) | ||
164 | list_add(&pCifsFile->flist, &pCifsInode->openFileList); | ||
165 | else | ||
166 | list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList); | ||
167 | write_unlock(&GlobalSMBSeslock); | ||
168 | |||
169 | if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { | ||
170 | pCifsInode->clientCanCacheAll = true; | ||
171 | pCifsInode->clientCanCacheRead = true; | ||
172 | cFYI(1, "Exclusive Oplock inode %p", inode); | ||
173 | } else if ((oplock & 0xF) == OPLOCK_READ) | ||
174 | pCifsInode->clientCanCacheRead = true; | ||
175 | |||
176 | file->private_data = pCifsFile; | ||
177 | |||
178 | return pCifsFile; | ||
179 | } | ||
180 | |||
181 | static void setup_cifs_dentry(struct cifsTconInfo *tcon, | 133 | static void setup_cifs_dentry(struct cifsTconInfo *tcon, |
182 | struct dentry *direntry, | 134 | struct dentry *direntry, |
183 | struct inode *newinode) | 135 | struct inode *newinode) |
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 7935816fa111..293e9b767621 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c | |||
@@ -219,6 +219,53 @@ posix_open_ret: | |||
219 | return rc; | 219 | return rc; |
220 | } | 220 | } |
221 | 221 | ||
222 | struct cifsFileInfo * | ||
223 | cifs_new_fileinfo(__u16 fileHandle, struct file *file, | ||
224 | struct tcon_link *tlink, __u32 oplock) | ||
225 | { | ||
226 | struct dentry *dentry = file->f_path.dentry; | ||
227 | struct inode *inode = dentry->d_inode; | ||
228 | struct cifsInodeInfo *pCifsInode = CIFS_I(inode); | ||
229 | struct cifsFileInfo *pCifsFile; | ||
230 | |||
231 | pCifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL); | ||
232 | if (pCifsFile == NULL) | ||
233 | return pCifsFile; | ||
234 | |||
235 | pCifsFile->netfid = fileHandle; | ||
236 | pCifsFile->pid = current->tgid; | ||
237 | pCifsFile->uid = current_fsuid(); | ||
238 | pCifsFile->dentry = dget(dentry); | ||
239 | pCifsFile->f_flags = file->f_flags; | ||
240 | pCifsFile->invalidHandle = false; | ||
241 | pCifsFile->closePend = false; | ||
242 | pCifsFile->tlink = cifs_get_tlink(tlink); | ||
243 | mutex_init(&pCifsFile->fh_mutex); | ||
244 | mutex_init(&pCifsFile->lock_mutex); | ||
245 | INIT_LIST_HEAD(&pCifsFile->llist); | ||
246 | atomic_set(&pCifsFile->count, 1); | ||
247 | INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break); | ||
248 | |||
249 | write_lock(&GlobalSMBSeslock); | ||
250 | list_add(&pCifsFile->tlist, &(tlink_tcon(tlink)->openFileList)); | ||
251 | /* if readable file instance put first in list*/ | ||
252 | if (file->f_mode & FMODE_READ) | ||
253 | list_add(&pCifsFile->flist, &pCifsInode->openFileList); | ||
254 | else | ||
255 | list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList); | ||
256 | write_unlock(&GlobalSMBSeslock); | ||
257 | |||
258 | if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { | ||
259 | pCifsInode->clientCanCacheAll = true; | ||
260 | pCifsInode->clientCanCacheRead = true; | ||
261 | cFYI(1, "Exclusive Oplock inode %p", inode); | ||
262 | } else if ((oplock & 0xF) == OPLOCK_READ) | ||
263 | pCifsInode->clientCanCacheRead = true; | ||
264 | |||
265 | file->private_data = pCifsFile; | ||
266 | return pCifsFile; | ||
267 | } | ||
268 | |||
222 | int cifs_open(struct inode *inode, struct file *file) | 269 | int cifs_open(struct inode *inode, struct file *file) |
223 | { | 270 | { |
224 | int rc = -EACCES; | 271 | int rc = -EACCES; |