Commit | Line | Data |
---|---|---|
da7c5cc6 | 1 | /* |
7188ac27 KM |
2 | * Copyright (c) 1982, 1986, 1989 Regents of the University of California. |
3 | * All rights reserved. | |
da7c5cc6 | 4 | * |
b702c21d | 5 | * %sccs.include.redist.c% |
7188ac27 | 6 | * |
035e92f1 | 7 | * @(#)ffs_inode.c 7.68 (Berkeley) %G% |
da7c5cc6 | 8 | */ |
5d5124a1 | 9 | |
0a52434b KB |
10 | #include <sys/param.h> |
11 | #include <sys/systm.h> | |
12 | #include <sys/mount.h> | |
13 | #include <sys/proc.h> | |
14 | #include <sys/file.h> | |
15 | #include <sys/buf.h> | |
16 | #include <sys/vnode.h> | |
17 | #include <sys/kernel.h> | |
18 | #include <sys/malloc.h> | |
007fca48 MS |
19 | #include <sys/trace.h> |
20 | #include <sys/resourcevar.h> | |
5d5124a1 | 21 | |
8847a2f7 KM |
22 | #include <vm/vm.h> |
23 | ||
0a52434b KB |
24 | #include <ufs/ufs/quota.h> |
25 | #include <ufs/ufs/inode.h> | |
26 | #include <ufs/ufs/ufsmount.h> | |
27 | #include <ufs/ufs/ufs_extern.h> | |
c6f5111d | 28 | |
0a52434b KB |
29 | #include <ufs/ffs/fs.h> |
30 | #include <ufs/ffs/ffs_extern.h> | |
3ebac878 | 31 | |
007fca48 MS |
32 | static int ffs_indirtrunc __P((struct inode *, daddr_t, daddr_t, daddr_t, int, |
33 | long *)); | |
3ebac878 | 34 | |
0a52434b KB |
35 | int |
36 | ffs_init() | |
5d5124a1 | 37 | { |
0a52434b | 38 | return (ufs_init()); |
5d5124a1 BJ |
39 | } |
40 | ||
a1e9dd57 | 41 | /* |
832eaef9 | 42 | * Update the access, modified, and inode change times as specified |
a9013e03 | 43 | * by the IACC, IUPD, and ICHG flags respectively. The IMOD flag |
832eaef9 KM |
44 | * is used to specify that the inode needs to be updated but that |
45 | * the times have already been set. The access and modified times | |
46 | * are taken from the second and third parameters; the inode change | |
47 | * time is always taken from the current time. If waitfor is set, | |
48 | * then wait for the disk write of the inode to complete. | |
5d5124a1 | 49 | */ |
0a52434b | 50 | int |
ebfa7d99 KM |
51 | ffs_update(ap) |
52 | struct vop_update_args /* { | |
53 | struct vnode *a_vp; | |
54 | struct timeval *a_ta; | |
55 | struct timeval *a_tm; | |
56 | int a_waitfor; | |
57 | } */ *ap; | |
5d5124a1 | 58 | { |
7188ac27 | 59 | struct buf *bp; |
a9013e03 | 60 | struct inode *ip; |
5d5124a1 | 61 | struct dinode *dp; |
ec67a3ce | 62 | register struct fs *fs; |
5d5124a1 | 63 | |
7eccb7cc | 64 | ip = VTOI(ap->a_vp); |
448180e1 KM |
65 | if (ap->a_vp->v_mount->mnt_flag & MNT_RDONLY) { |
66 | ip->i_flag &= ~(IUPD|IACC|ICHG|IMOD); | |
7188ac27 | 67 | return (0); |
448180e1 | 68 | } |
a9013e03 KM |
69 | if ((ip->i_flag & (IUPD|IACC|ICHG|IMOD)) == 0) |
70 | return (0); | |
7188ac27 | 71 | if (ip->i_flag&IACC) |
7e11a0c9 | 72 | ip->i_atime.ts_sec = ap->a_ta->tv_sec; |
baaa0677 | 73 | if (ip->i_flag&IUPD) { |
7e11a0c9 | 74 | ip->i_mtime.ts_sec = ap->a_tm->tv_sec; |
d9011ad6 | 75 | ip->i_modrev++; |
baaa0677 | 76 | } |
7188ac27 | 77 | if (ip->i_flag&ICHG) |
7e11a0c9 | 78 | ip->i_ctime.ts_sec = time.tv_sec; |
7188ac27 | 79 | ip->i_flag &= ~(IUPD|IACC|ICHG|IMOD); |
6cb9e1e3 | 80 | fs = ip->i_fs; |
9de329b9 KM |
81 | /* |
82 | * Ensure that uid and gid are correct. This is a temporary | |
83 | * fix until fsck has been changed to do the update. | |
84 | */ | |
6cb9e1e3 KM |
85 | if (fs->fs_inodefmt < FS_44INODEFMT) { /* XXX */ |
86 | ip->i_din.di_ouid = ip->i_uid; /* XXX */ | |
87 | ip->i_din.di_ogid = ip->i_gid; /* XXX */ | |
88 | } /* XXX */ | |
a9013e03 KM |
89 | if (error = bread(ip->i_devvp, fsbtodb(fs, itod(fs, ip->i_number)), |
90 | (int)fs->fs_bsize, NOCRED, &bp)) { | |
91 | brelse(bp); | |
92 | return (error); | |
93 | } | |
7188ac27 | 94 | dp = bp->b_un.b_dino + itoo(fs, ip->i_number); |
a1e9dd57 | 95 | *dp = ip->i_din; |
e1b76915 | 96 | if (ap->a_waitfor) |
7188ac27 | 97 | return (bwrite(bp)); |
a9013e03 | 98 | else { |
7188ac27 KM |
99 | bdwrite(bp); |
100 | return (0); | |
5d5124a1 BJ |
101 | } |
102 | } | |
103 | ||
9c03b2c0 SL |
104 | #define SINGLE 0 /* index of single indirect block */ |
105 | #define DOUBLE 1 /* index of double indirect block */ | |
106 | #define TRIPLE 2 /* index of triple indirect block */ | |
5d5124a1 | 107 | /* |
035e92f1 | 108 | * Truncate the inode oip to at most length size. Free affected disk |
a1e9dd57 | 109 | * blocks -- the blocks of the file are removed in reverse order. |
5d5124a1 | 110 | */ |
ebfa7d99 KM |
111 | ffs_truncate(ap) |
112 | struct vop_truncate_args /* { | |
113 | struct vnode *a_vp; | |
114 | off_t a_length; | |
115 | int a_flags; | |
116 | struct ucred *a_cred; | |
117 | struct proc *a_p; | |
118 | } */ *ap; | |
5d5124a1 | 119 | { |
406c9a0d | 120 | register struct vnode *ovp = ap->a_vp; |
4f083fd7 | 121 | register daddr_t lastblock; |
a9013e03 | 122 | register struct inode *oip; |
d7313a2f | 123 | daddr_t bn, lbn, lastiblock[NIADDR], indir_lbn[NIADDR]; |
035e92f1 | 124 | daddr_t oldblks[NDADDR + NIADDR], newblks[NDADDR + NIADDR]; |
ebfa7d99 | 125 | off_t length = ap->a_length; |
6459ebe0 | 126 | register struct fs *fs; |
28821bc5 | 127 | struct buf *bp; |
0308fc84 | 128 | int offset, size, level; |
d7313a2f | 129 | long count, nblocks, vflags, blocksreleased = 0; |
d056f176 | 130 | struct timeval tv; |
28821bc5 | 131 | register int i; |
e038406d | 132 | int aflags, error, allerror; |
0308fc84 | 133 | off_t osize; |
4f083fd7 | 134 | |
406c9a0d | 135 | oip = VTOI(ovp); |
d056f176 | 136 | tv = time; |
074ca965 KM |
137 | if (ovp->v_type == VLNK && |
138 | oip->i_size < ovp->v_mount->mnt_maxsymlinklen) { | |
e11d370a | 139 | #ifdef DIAGNOSTIC |
ebfa7d99 | 140 | if (length != 0) |
e11d370a KM |
141 | panic("ffs_truncate: partial truncate of symlink"); |
142 | #endif | |
143 | bzero((char *)&oip->i_shortlink, (u_int)oip->i_size); | |
144 | oip->i_size = 0; | |
145 | oip->i_flag |= ICHG|IUPD; | |
d056f176 | 146 | return (VOP_UPDATE(ovp, &tv, &tv, 1)); |
e11d370a | 147 | } |
ebfa7d99 | 148 | if (oip->i_size <= length) { |
7b2e4f05 | 149 | oip->i_flag |= ICHG|IUPD; |
d056f176 | 150 | return (VOP_UPDATE(ovp, &tv, &tv, 1)); |
7b2e4f05 | 151 | } |
ebfa7d99 | 152 | vnode_pager_setsize(ovp, (u_long)length); |
c0bb1685 | 153 | /* |
9c03b2c0 SL |
154 | * Calculate index into inode's block list of |
155 | * last direct and indirect blocks (if any) | |
156 | * which we want to keep. Lastblock is -1 when | |
157 | * the file is truncated to 0. | |
c0bb1685 | 158 | */ |
9c03b2c0 | 159 | fs = oip->i_fs; |
ebfa7d99 | 160 | lastblock = lblkno(fs, length + fs->fs_bsize - 1) - 1; |
9c03b2c0 SL |
161 | lastiblock[SINGLE] = lastblock - NDADDR; |
162 | lastiblock[DOUBLE] = lastiblock[SINGLE] - NINDIR(fs); | |
163 | lastiblock[TRIPLE] = lastiblock[DOUBLE] - NINDIR(fs) * NINDIR(fs); | |
08d9a8ec | 164 | nblocks = btodb(fs->fs_bsize); |
6459ebe0 | 165 | /* |
28821bc5 KM |
166 | * Update the size of the file. If the file is not being |
167 | * truncated to a block boundry, the contents of the | |
168 | * partial block following the end of the file must be | |
169 | * zero'ed in case it ever become accessable again because | |
170 | * of subsequent file growth. | |
171 | */ | |
172 | osize = oip->i_size; | |
ebfa7d99 | 173 | offset = blkoff(fs, length); |
28821bc5 | 174 | if (offset == 0) { |
ebfa7d99 | 175 | oip->i_size = length; |
28821bc5 | 176 | } else { |
ebfa7d99 | 177 | lbn = lblkno(fs, length); |
e038406d | 178 | aflags = B_CLRBUF; |
e1b76915 | 179 | if (ap->a_flags & IO_SYNC) |
e038406d | 180 | aflags |= B_SYNC; |
4b61628b KM |
181 | #ifdef QUOTA |
182 | if (error = getinoquota(oip)) | |
183 | return (error); | |
184 | #endif | |
e1b76915 | 185 | if (error = ffs_balloc(oip, lbn, offset, ap->a_cred, &bp, aflags)) |
7188ac27 | 186 | return (error); |
ebfa7d99 | 187 | oip->i_size = length; |
28821bc5 | 188 | size = blksize(fs, oip, lbn); |
406c9a0d | 189 | (void) vnode_pager_uncache(ovp); |
a5e62f37 | 190 | bzero(bp->b_un.b_addr + offset, (unsigned)(size - offset)); |
9cf42d55 | 191 | allocbuf(bp, size); |
e1b76915 | 192 | if (ap->a_flags & IO_SYNC) |
e038406d KM |
193 | bwrite(bp); |
194 | else | |
035e92f1 | 195 | bawrite(bp); |
28821bc5 KM |
196 | } |
197 | /* | |
0a52434b KB |
198 | * Update file and block pointers on disk before we start freeing |
199 | * blocks. If we crash before free'ing blocks below, the blocks | |
200 | * will be returned to the free list. lastiblock values are also | |
201 | * normalized to -1 for calls to ffs_indirtrunc below. | |
6459ebe0 | 202 | */ |
035e92f1 | 203 | bcopy((caddr_t)&oip->i_db[0], (caddr_t)oldblks, sizeof oldblks); |
9c03b2c0 SL |
204 | for (level = TRIPLE; level >= SINGLE; level--) |
205 | if (lastiblock[level] < 0) { | |
206 | oip->i_ib[level] = 0; | |
207 | lastiblock[level] = -1; | |
4f083fd7 | 208 | } |
9c03b2c0 SL |
209 | for (i = NDADDR - 1; i > lastblock; i--) |
210 | oip->i_db[i] = 0; | |
9c03b2c0 | 211 | oip->i_flag |= ICHG|IUPD; |
d056f176 | 212 | if (error = VOP_UPDATE(ovp, &tv, &tv, MNT_WAIT)) |
e534e43a | 213 | allerror = error; |
035e92f1 KM |
214 | /* |
215 | * Having written the new inode to disk, save its new configuration | |
216 | * and put back the old block pointers long enough to process them. | |
217 | * Note that we save the new block configuration so we can check it | |
218 | * when we are done. | |
219 | */ | |
220 | bcopy((caddr_t)&oip->i_db[0], (caddr_t)newblks, sizeof newblks); | |
221 | bcopy((caddr_t)oldblks, (caddr_t)&oip->i_db[0], sizeof oldblks); | |
222 | oip->i_size = osize; | |
223 | vflags = ((length > 0) ? V_SAVE : 0) | V_SAVEMETA; | |
224 | allerror = vinvalbuf(ovp, vflags, ap->a_cred, ap->a_p, 0, 0); | |
9c03b2c0 | 225 | |
6459ebe0 | 226 | /* |
9c03b2c0 | 227 | * Indirect blocks first. |
6459ebe0 | 228 | */ |
d7313a2f MS |
229 | indir_lbn[SINGLE] = -NDADDR; |
230 | indir_lbn[DOUBLE] = indir_lbn[SINGLE] - NINDIR(fs) - 1; | |
231 | indir_lbn[TRIPLE] = indir_lbn[DOUBLE] - NINDIR(fs) * NINDIR(fs) - 1; | |
9c03b2c0 | 232 | for (level = TRIPLE; level >= SINGLE; level--) { |
035e92f1 | 233 | bn = oip->i_ib[level]; |
4f083fd7 | 234 | if (bn != 0) { |
035e92f1 | 235 | error = ffs_indirtrunc(oip, indir_lbn[level], |
007fca48 | 236 | fsbtodb(fs, bn), lastiblock[level], level, &count); |
7188ac27 KM |
237 | if (error) |
238 | allerror = error; | |
239 | blocksreleased += count; | |
9c03b2c0 | 240 | if (lastiblock[level] < 0) { |
035e92f1 KM |
241 | oip->i_ib[level] = 0; |
242 | ffs_blkfree(oip, bn, fs->fs_bsize); | |
9c03b2c0 | 243 | blocksreleased += nblocks; |
9c03b2c0 SL |
244 | } |
245 | } | |
246 | if (lastiblock[level] >= 0) | |
247 | goto done; | |
4f083fd7 | 248 | } |
9c03b2c0 | 249 | |
6459ebe0 | 250 | /* |
9c03b2c0 | 251 | * All whole direct blocks or frags. |
6459ebe0 | 252 | */ |
4f083fd7 | 253 | for (i = NDADDR - 1; i > lastblock; i--) { |
0308fc84 | 254 | register long bsize; |
4f083fd7 | 255 | |
035e92f1 | 256 | bn = oip->i_db[i]; |
4f083fd7 | 257 | if (bn == 0) |
5d5124a1 | 258 | continue; |
035e92f1 KM |
259 | oip->i_db[i] = 0; |
260 | bsize = blksize(fs, oip, i); | |
261 | ffs_blkfree(oip, bn, bsize); | |
0b355a6e | 262 | blocksreleased += btodb(bsize); |
4f083fd7 | 263 | } |
9c03b2c0 SL |
264 | if (lastblock < 0) |
265 | goto done; | |
266 | ||
4f083fd7 SL |
267 | /* |
268 | * Finally, look for a change in size of the | |
269 | * last direct block; release any frags. | |
270 | */ | |
035e92f1 | 271 | bn = oip->i_db[lastblock]; |
9c03b2c0 | 272 | if (bn != 0) { |
0308fc84 | 273 | long oldspace, newspace; |
9c03b2c0 | 274 | |
4f083fd7 SL |
275 | /* |
276 | * Calculate amount of space we're giving | |
277 | * back as old block size minus new block size. | |
278 | */ | |
035e92f1 KM |
279 | oldspace = blksize(fs, oip, lastblock); |
280 | oip->i_size = length; | |
281 | newspace = blksize(fs, oip, lastblock); | |
9c03b2c0 SL |
282 | if (newspace == 0) |
283 | panic("itrunc: newspace"); | |
284 | if (oldspace - newspace > 0) { | |
4f083fd7 SL |
285 | /* |
286 | * Block number of space to be free'd is | |
287 | * the old block # plus the number of frags | |
288 | * required for the storage we're keeping. | |
289 | */ | |
9c03b2c0 | 290 | bn += numfrags(fs, newspace); |
035e92f1 | 291 | ffs_blkfree(oip, bn, oldspace - newspace); |
08d9a8ec | 292 | blocksreleased += btodb(oldspace - newspace); |
4f083fd7 | 293 | } |
5d5124a1 | 294 | } |
4f083fd7 | 295 | done: |
aba1c8c0 | 296 | #ifdef DIAGNOSTIC |
9c03b2c0 | 297 | for (level = SINGLE; level <= TRIPLE; level++) |
035e92f1 | 298 | if (newblks[NDADDR + level] != oip->i_ib[level]) |
9c03b2c0 SL |
299 | panic("itrunc1"); |
300 | for (i = 0; i < NDADDR; i++) | |
035e92f1 | 301 | if (newblks[i] != oip->i_db[i]) |
9c03b2c0 | 302 | panic("itrunc2"); |
aba1c8c0 KM |
303 | if (length == 0 && |
304 | (ovp->v_dirtyblkhd.le_next || ovp->v_cleanblkhd.le_next)) | |
305 | panic("itrunc3"); | |
306 | #endif /* DIAGNOSTIC */ | |
035e92f1 KM |
307 | /* |
308 | * Put back the real size. | |
309 | */ | |
310 | oip->i_size = length; | |
08d9a8ec SL |
311 | oip->i_blocks -= blocksreleased; |
312 | if (oip->i_blocks < 0) /* sanity */ | |
313 | oip->i_blocks = 0; | |
314 | oip->i_flag |= ICHG; | |
b4567e9c | 315 | #ifdef QUOTA |
4b61628b KM |
316 | if (!getinoquota(oip)) |
317 | (void) chkdq(oip, -blocksreleased, NOCRED, 0); | |
89045c38 | 318 | #endif |
7188ac27 | 319 | return (allerror); |
5d5124a1 BJ |
320 | } |
321 | ||
4f083fd7 | 322 | /* |
0a52434b KB |
323 | * Release blocks associated with the inode ip and stored in the indirect |
324 | * block bn. Blocks are free'd in LIFO order up to (but not including) | |
325 | * lastbn. If level is greater than SINGLE, the block is an indirect block | |
326 | * and recursive calls to indirtrunc must be used to cleanse other indirect | |
327 | * blocks. | |
9c03b2c0 SL |
328 | * |
329 | * NB: triple indirect blocks are untested. | |
4f083fd7 | 330 | */ |
0a52434b | 331 | static int |
007fca48 | 332 | ffs_indirtrunc(ip, lbn, dbn, lastbn, level, countp) |
6459ebe0 | 333 | register struct inode *ip; |
d7313a2f | 334 | daddr_t lbn, lastbn; |
007fca48 | 335 | daddr_t dbn; |
9c03b2c0 | 336 | int level; |
7188ac27 | 337 | long *countp; |
5d5124a1 | 338 | { |
4f083fd7 | 339 | register int i; |
b30358ab | 340 | struct buf *bp; |
9c03b2c0 | 341 | register struct fs *fs = ip->i_fs; |
b30358ab | 342 | register daddr_t *bap; |
007fca48 | 343 | struct vnode *vp; |
d7313a2f | 344 | daddr_t *copy, nb, nlbn, last; |
7188ac27 KM |
345 | long blkcount, factor; |
346 | int nblocks, blocksreleased = 0; | |
007fca48 | 347 | int error = 0, allerror = 0; |
5d5124a1 | 348 | |
9c03b2c0 SL |
349 | /* |
350 | * Calculate index in current block of last | |
351 | * block to be kept. -1 indicates the entire | |
352 | * block so we need not calculate the index. | |
353 | */ | |
354 | factor = 1; | |
355 | for (i = SINGLE; i < level; i++) | |
356 | factor *= NINDIR(fs); | |
4f083fd7 | 357 | last = lastbn; |
9c03b2c0 SL |
358 | if (lastbn > 0) |
359 | last /= factor; | |
08d9a8ec | 360 | nblocks = btodb(fs->fs_bsize); |
9c03b2c0 | 361 | /* |
007fca48 MS |
362 | * Get buffer of block pointers, zero those entries corresponding |
363 | * to blocks to be free'd, and update on disk copy first. Since | |
364 | * double(triple) indirect before single(double) indirect, calls | |
365 | * to bmap on these blocks will fail. However, we already have | |
366 | * the on disk address, so we have to set the b_blkno field | |
367 | * explicitly instead of letting bread do everything for us. | |
9c03b2c0 | 368 | */ |
ec67a3ce MK |
369 | #ifdef SECSIZE |
370 | bp = bread(ip->i_dev, fsbtodb(fs, bn), (int)fs->fs_bsize, | |
371 | fs->fs_dbsize); | |
372 | #else SECSIZE | |
007fca48 | 373 | vp = ITOV(ip); |
646464db | 374 | bp = getblk(vp, lbn, (int)fs->fs_bsize, 0, 0); |
007fca48 MS |
375 | if (bp->b_flags & (B_DONE | B_DELWRI)) { |
376 | /* Braces must be here in case trace evaluates to nothing. */ | |
377 | trace(TR_BREADHIT, pack(vp, fs->fs_bsize), lbn); | |
378 | } else { | |
379 | trace(TR_BREADMISS, pack(vp, fs->fs_bsize), lbn); | |
380 | curproc->p_stats->p_ru.ru_inblock++; /* pay for read */ | |
381 | bp->b_flags |= B_READ; | |
382 | if (bp->b_bcount > bp->b_bufsize) | |
383 | panic("ffs_indirtrunc: bad buffer size"); | |
384 | bp->b_blkno = dbn; | |
385 | VOP_STRATEGY(bp); | |
386 | error = biowait(bp); | |
387 | } | |
7188ac27 | 388 | if (error) { |
9c03b2c0 | 389 | brelse(bp); |
7188ac27 KM |
390 | *countp = 0; |
391 | return (error); | |
9c03b2c0 | 392 | } |
007fca48 | 393 | |
9c03b2c0 | 394 | bap = bp->b_un.b_daddr; |
b30358ab KM |
395 | MALLOC(copy, daddr_t *, fs->fs_bsize, M_TEMP, M_WAITOK); |
396 | bcopy((caddr_t)bap, (caddr_t)copy, (u_int)fs->fs_bsize); | |
9c03b2c0 SL |
397 | bzero((caddr_t)&bap[last + 1], |
398 | (u_int)(NINDIR(fs) - (last + 1)) * sizeof (daddr_t)); | |
e038406d KM |
399 | if (last == -1) |
400 | bp->b_flags |= B_INVAL; | |
7188ac27 KM |
401 | error = bwrite(bp); |
402 | if (error) | |
403 | allerror = error; | |
b30358ab | 404 | bap = copy; |
4f083fd7 | 405 | |
9c03b2c0 SL |
406 | /* |
407 | * Recursively free totally unused blocks. | |
408 | */ | |
d7313a2f | 409 | for (i = NINDIR(fs) - 1, nlbn = lbn + 1 - i * factor; i > last; |
007fca48 | 410 | i--, nlbn += factor) { |
5d5124a1 | 411 | nb = bap[i]; |
4f083fd7 | 412 | if (nb == 0) |
5d5124a1 | 413 | continue; |
7188ac27 | 414 | if (level > SINGLE) { |
007fca48 MS |
415 | if (error = ffs_indirtrunc(ip, nlbn, |
416 | fsbtodb(fs, nb), (daddr_t)-1, level - 1, &blkcount)) | |
7188ac27 KM |
417 | allerror = error; |
418 | blocksreleased += blkcount; | |
419 | } | |
0308fc84 | 420 | ffs_blkfree(ip, nb, fs->fs_bsize); |
4f083fd7 | 421 | blocksreleased += nblocks; |
4f083fd7 | 422 | } |
9c03b2c0 SL |
423 | |
424 | /* | |
425 | * Recursively free last partial block. | |
426 | */ | |
427 | if (level > SINGLE && lastbn >= 0) { | |
428 | last = lastbn % factor; | |
4f083fd7 | 429 | nb = bap[i]; |
7188ac27 | 430 | if (nb != 0) { |
007fca48 MS |
431 | if (error = ffs_indirtrunc(ip, nlbn, fsbtodb(fs, nb), |
432 | last, level - 1, &blkcount)) | |
7188ac27 KM |
433 | allerror = error; |
434 | blocksreleased += blkcount; | |
435 | } | |
5d5124a1 | 436 | } |
b30358ab | 437 | FREE(copy, M_TEMP); |
7188ac27 KM |
438 | *countp = blocksreleased; |
439 | return (allerror); | |
5d5124a1 | 440 | } |