diff options
Diffstat (limited to 'fs/ufs/inode.c')
-rw-r--r-- | fs/ufs/inode.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 3c3f62ce2ad9..2b2366360e5a 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c | |||
@@ -161,6 +161,17 @@ out: | |||
161 | return ret; | 161 | return ret; |
162 | } | 162 | } |
163 | 163 | ||
164 | static void ufs_clear_block(struct inode *inode, struct buffer_head *bh) | ||
165 | { | ||
166 | lock_buffer(bh); | ||
167 | memset(bh->b_data, 0, inode->i_sb->s_blocksize); | ||
168 | set_buffer_uptodate(bh); | ||
169 | mark_buffer_dirty(bh); | ||
170 | unlock_buffer(bh); | ||
171 | if (IS_SYNC(inode)) | ||
172 | sync_dirty_buffer(bh); | ||
173 | } | ||
174 | |||
164 | static struct buffer_head * ufs_inode_getfrag (struct inode *inode, | 175 | static struct buffer_head * ufs_inode_getfrag (struct inode *inode, |
165 | unsigned int fragment, unsigned int new_fragment, | 176 | unsigned int fragment, unsigned int new_fragment, |
166 | unsigned int required, int *err, int metadata, long *phys, int *new) | 177 | unsigned int required, int *err, int metadata, long *phys, int *new) |
@@ -204,7 +215,7 @@ repeat: | |||
204 | brelse (result); | 215 | brelse (result); |
205 | goto repeat; | 216 | goto repeat; |
206 | } else { | 217 | } else { |
207 | *phys = tmp; | 218 | *phys = tmp + blockoff; |
208 | return NULL; | 219 | return NULL; |
209 | } | 220 | } |
210 | } | 221 | } |
@@ -259,14 +270,11 @@ repeat: | |||
259 | return NULL; | 270 | return NULL; |
260 | } | 271 | } |
261 | 272 | ||
262 | /* The nullification of framgents done in ufs/balloc.c is | ||
263 | * something I don't have the stomache to move into here right | ||
264 | * now. -DaveM | ||
265 | */ | ||
266 | if (metadata) { | 273 | if (metadata) { |
267 | result = sb_getblk(inode->i_sb, tmp + blockoff); | 274 | result = sb_getblk(inode->i_sb, tmp + blockoff); |
275 | ufs_clear_block(inode, result); | ||
268 | } else { | 276 | } else { |
269 | *phys = tmp; | 277 | *phys = tmp + blockoff; |
270 | result = NULL; | 278 | result = NULL; |
271 | *err = 0; | 279 | *err = 0; |
272 | *new = 1; | 280 | *new = 1; |
@@ -333,7 +341,7 @@ repeat: | |||
333 | brelse (result); | 341 | brelse (result); |
334 | goto repeat; | 342 | goto repeat; |
335 | } else { | 343 | } else { |
336 | *phys = tmp; | 344 | *phys = tmp + blockoff; |
337 | goto out; | 345 | goto out; |
338 | } | 346 | } |
339 | } | 347 | } |
@@ -349,14 +357,12 @@ repeat: | |||
349 | goto out; | 357 | goto out; |
350 | } | 358 | } |
351 | 359 | ||
352 | /* The nullification of framgents done in ufs/balloc.c is | 360 | |
353 | * something I don't have the stomache to move into here right | ||
354 | * now. -DaveM | ||
355 | */ | ||
356 | if (metadata) { | 361 | if (metadata) { |
357 | result = sb_getblk(sb, tmp + blockoff); | 362 | result = sb_getblk(sb, tmp + blockoff); |
363 | ufs_clear_block(inode, result); | ||
358 | } else { | 364 | } else { |
359 | *phys = tmp; | 365 | *phys = tmp + blockoff; |
360 | *new = 1; | 366 | *new = 1; |
361 | } | 367 | } |
362 | 368 | ||