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-rw-r--r--fs/xfs/xfs_da_btree.c5
-rw-r--r--fs/xfs/xfs_dir2.c6
-rw-r--r--fs/xfs/xfs_inode.c2
-rw-r--r--fs/xfs/xfs_log.c39
-rw-r--r--fs/xfs/xfs_log_recover.c8
-rw-r--r--fs/xfs/xfs_mount.c5
6 files changed, 58 insertions, 7 deletions
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 9e561a9cefca..a11a8390bf6c 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -1566,11 +1566,14 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno)
1566 int nmap, error, w, count, c, got, i, mapi; 1566 int nmap, error, w, count, c, got, i, mapi;
1567 xfs_trans_t *tp; 1567 xfs_trans_t *tp;
1568 xfs_mount_t *mp; 1568 xfs_mount_t *mp;
1569 xfs_drfsbno_t nblks;
1569 1570
1570 dp = args->dp; 1571 dp = args->dp;
1571 mp = dp->i_mount; 1572 mp = dp->i_mount;
1572 w = args->whichfork; 1573 w = args->whichfork;
1573 tp = args->trans; 1574 tp = args->trans;
1575 nblks = dp->i_d.di_nblocks;
1576
1574 /* 1577 /*
1575 * For new directories adjust the file offset and block count. 1578 * For new directories adjust the file offset and block count.
1576 */ 1579 */
@@ -1647,6 +1650,8 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno)
1647 } 1650 }
1648 if (mapp != &map) 1651 if (mapp != &map)
1649 kmem_free(mapp); 1652 kmem_free(mapp);
1653 /* account for newly allocated blocks in reserved blocks total */
1654 args->total -= dp->i_d.di_nblocks - nblks;
1650 *new_blkno = (xfs_dablk_t)bno; 1655 *new_blkno = (xfs_dablk_t)bno;
1651 return 0; 1656 return 0;
1652} 1657}
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index 80e0dc51361c..1afb12278b8d 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -525,11 +525,13 @@ xfs_dir2_grow_inode(
525 xfs_mount_t *mp; 525 xfs_mount_t *mp;
526 int nmap; /* number of bmap entries */ 526 int nmap; /* number of bmap entries */
527 xfs_trans_t *tp; 527 xfs_trans_t *tp;
528 xfs_drfsbno_t nblks;
528 529
529 xfs_dir2_trace_args_s("grow_inode", args, space); 530 xfs_dir2_trace_args_s("grow_inode", args, space);
530 dp = args->dp; 531 dp = args->dp;
531 tp = args->trans; 532 tp = args->trans;
532 mp = dp->i_mount; 533 mp = dp->i_mount;
534 nblks = dp->i_d.di_nblocks;
533 /* 535 /*
534 * Set lowest possible block in the space requested. 536 * Set lowest possible block in the space requested.
535 */ 537 */
@@ -622,7 +624,11 @@ xfs_dir2_grow_inode(
622 */ 624 */
623 if (mapp != &map) 625 if (mapp != &map)
624 kmem_free(mapp); 626 kmem_free(mapp);
627
628 /* account for newly allocated blocks in reserved blocks total */
629 args->total -= dp->i_d.di_nblocks - nblks;
625 *dbp = xfs_dir2_da_to_db(mp, (xfs_dablk_t)bno); 630 *dbp = xfs_dir2_da_to_db(mp, (xfs_dablk_t)bno);
631
626 /* 632 /*
627 * Update file's size if this is the data space and it grew. 633 * Update file's size if this is the data space and it grew.
628 */ 634 */
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index dbd9cef852ec..a391b955df01 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1414,7 +1414,7 @@ xfs_itruncate_start(
1414 mp = ip->i_mount; 1414 mp = ip->i_mount;
1415 1415
1416 /* wait for the completion of any pending DIOs */ 1416 /* wait for the completion of any pending DIOs */
1417 if (new_size < ip->i_size) 1417 if (new_size == 0 || new_size < ip->i_size)
1418 vn_iowait(ip); 1418 vn_iowait(ip);
1419 1419
1420 /* 1420 /*
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 0b02c6443551..3608a0f0a5f6 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -563,6 +563,11 @@ xfs_log_mount(
563 } 563 }
564 564
565 mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks); 565 mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks);
566 if (!mp->m_log) {
567 cmn_err(CE_WARN, "XFS: Log allocation failed: No memory!");
568 error = ENOMEM;
569 goto out;
570 }
566 571
567 /* 572 /*
568 * Initialize the AIL now we have a log. 573 * Initialize the AIL now we have a log.
@@ -601,6 +606,7 @@ xfs_log_mount(
601 return 0; 606 return 0;
602error: 607error:
603 xfs_log_unmount_dealloc(mp); 608 xfs_log_unmount_dealloc(mp);
609out:
604 return error; 610 return error;
605} /* xfs_log_mount */ 611} /* xfs_log_mount */
606 612
@@ -1217,7 +1223,9 @@ xlog_alloc_log(xfs_mount_t *mp,
1217 int i; 1223 int i;
1218 int iclogsize; 1224 int iclogsize;
1219 1225
1220 log = (xlog_t *)kmem_zalloc(sizeof(xlog_t), KM_SLEEP); 1226 log = kmem_zalloc(sizeof(xlog_t), KM_MAYFAIL);
1227 if (!log)
1228 return NULL;
1221 1229
1222 log->l_mp = mp; 1230 log->l_mp = mp;
1223 log->l_targ = log_target; 1231 log->l_targ = log_target;
@@ -1249,6 +1257,8 @@ xlog_alloc_log(xfs_mount_t *mp,
1249 xlog_get_iclog_buffer_size(mp, log); 1257 xlog_get_iclog_buffer_size(mp, log);
1250 1258
1251 bp = xfs_buf_get_empty(log->l_iclog_size, mp->m_logdev_targp); 1259 bp = xfs_buf_get_empty(log->l_iclog_size, mp->m_logdev_targp);
1260 if (!bp)
1261 goto out_free_log;
1252 XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone); 1262 XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone);
1253 XFS_BUF_SET_BDSTRAT_FUNC(bp, xlog_bdstrat_cb); 1263 XFS_BUF_SET_BDSTRAT_FUNC(bp, xlog_bdstrat_cb);
1254 XFS_BUF_SET_FSPRIVATE2(bp, (unsigned long)1); 1264 XFS_BUF_SET_FSPRIVATE2(bp, (unsigned long)1);
@@ -1275,13 +1285,17 @@ xlog_alloc_log(xfs_mount_t *mp,
1275 iclogsize = log->l_iclog_size; 1285 iclogsize = log->l_iclog_size;
1276 ASSERT(log->l_iclog_size >= 4096); 1286 ASSERT(log->l_iclog_size >= 4096);
1277 for (i=0; i < log->l_iclog_bufs; i++) { 1287 for (i=0; i < log->l_iclog_bufs; i++) {
1278 *iclogp = (xlog_in_core_t *) 1288 *iclogp = kmem_zalloc(sizeof(xlog_in_core_t), KM_MAYFAIL);
1279 kmem_zalloc(sizeof(xlog_in_core_t), KM_SLEEP); 1289 if (!*iclogp)
1290 goto out_free_iclog;
1291
1280 iclog = *iclogp; 1292 iclog = *iclogp;
1281 iclog->ic_prev = prev_iclog; 1293 iclog->ic_prev = prev_iclog;
1282 prev_iclog = iclog; 1294 prev_iclog = iclog;
1283 1295
1284 bp = xfs_buf_get_noaddr(log->l_iclog_size, mp->m_logdev_targp); 1296 bp = xfs_buf_get_noaddr(log->l_iclog_size, mp->m_logdev_targp);
1297 if (!bp)
1298 goto out_free_iclog;
1285 if (!XFS_BUF_CPSEMA(bp)) 1299 if (!XFS_BUF_CPSEMA(bp))
1286 ASSERT(0); 1300 ASSERT(0);
1287 XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone); 1301 XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone);
@@ -1323,6 +1337,25 @@ xlog_alloc_log(xfs_mount_t *mp,
1323 log->l_iclog->ic_prev = prev_iclog; /* re-write 1st prev ptr */ 1337 log->l_iclog->ic_prev = prev_iclog; /* re-write 1st prev ptr */
1324 1338
1325 return log; 1339 return log;
1340
1341out_free_iclog:
1342 for (iclog = log->l_iclog; iclog; iclog = prev_iclog) {
1343 prev_iclog = iclog->ic_next;
1344 if (iclog->ic_bp) {
1345 sv_destroy(&iclog->ic_force_wait);
1346 sv_destroy(&iclog->ic_write_wait);
1347 xfs_buf_free(iclog->ic_bp);
1348 xlog_trace_iclog_dealloc(iclog);
1349 }
1350 kmem_free(iclog);
1351 }
1352 spinlock_destroy(&log->l_icloglock);
1353 spinlock_destroy(&log->l_grant_lock);
1354 xlog_trace_loggrant_dealloc(log);
1355 xfs_buf_free(log->l_xbuf);
1356out_free_log:
1357 kmem_free(log);
1358 return NULL;
1326} /* xlog_alloc_log */ 1359} /* xlog_alloc_log */
1327 1360
1328 1361
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 82d46ce69d5f..70e3ba32e6be 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1419,7 +1419,13 @@ xlog_recover_add_to_trans(
1419 return 0; 1419 return 0;
1420 item = trans->r_itemq; 1420 item = trans->r_itemq;
1421 if (item == NULL) { 1421 if (item == NULL) {
1422 ASSERT(*(uint *)dp == XFS_TRANS_HEADER_MAGIC); 1422 /* we need to catch log corruptions here */
1423 if (*(uint *)dp != XFS_TRANS_HEADER_MAGIC) {
1424 xlog_warn("XFS: xlog_recover_add_to_trans: "
1425 "bad header magic number");
1426 ASSERT(0);
1427 return XFS_ERROR(EIO);
1428 }
1423 if (len == sizeof(xfs_trans_header_t)) 1429 if (len == sizeof(xfs_trans_header_t))
1424 xlog_recover_add_item(&trans->r_itemq); 1430 xlog_recover_add_item(&trans->r_itemq);
1425 memcpy(&trans->r_theader, dp, len); /* d, s, l */ 1431 memcpy(&trans->r_theader, dp, len); /* d, s, l */
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index a4503f5e9497..15f5dd22fbb2 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1245,6 +1245,9 @@ xfs_unmountfs(
1245 1245
1246 XFS_QM_DQPURGEALL(mp, XFS_QMOPT_QUOTALL | XFS_QMOPT_UMOUNTING); 1246 XFS_QM_DQPURGEALL(mp, XFS_QMOPT_QUOTALL | XFS_QMOPT_UMOUNTING);
1247 1247
1248 if (mp->m_quotainfo)
1249 XFS_QM_DONE(mp);
1250
1248 /* 1251 /*
1249 * Flush out the log synchronously so that we know for sure 1252 * Flush out the log synchronously so that we know for sure
1250 * that nothing is pinned. This is important because bflush() 1253 * that nothing is pinned. This is important because bflush()
@@ -1297,8 +1300,6 @@ xfs_unmountfs(
1297 xfs_errortag_clearall(mp, 0); 1300 xfs_errortag_clearall(mp, 0);
1298#endif 1301#endif
1299 xfs_free_perag(mp); 1302 xfs_free_perag(mp);
1300 if (mp->m_quotainfo)
1301 XFS_QM_DONE(mp);
1302} 1303}
1303 1304
1304STATIC void 1305STATIC void