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-rw-r--r--fs/gfs2/dir.c20
-rw-r--r--fs/gfs2/incore.h3
-rw-r--r--fs/gfs2/inode.c10
-rw-r--r--fs/gfs2/ops_inode.c14
4 files changed, 23 insertions, 24 deletions
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index eed040d8ba3a..830cf48184e3 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -858,8 +858,8 @@ static int dir_make_exhash(struct inode *inode)
858 return -ENOSPC; 858 return -ENOSPC;
859 bn = bh->b_blocknr; 859 bn = bh->b_blocknr;
860 860
861 gfs2_assert(sdp, dip->i_di.di_entries < (1 << 16)); 861 gfs2_assert(sdp, dip->i_entries < (1 << 16));
862 leaf->lf_entries = cpu_to_be16(dip->i_di.di_entries); 862 leaf->lf_entries = cpu_to_be16(dip->i_entries);
863 863
864 /* Copy dirents */ 864 /* Copy dirents */
865 865
@@ -1426,7 +1426,7 @@ int gfs2_dir_read(struct inode *inode, u64 *offset, void *opaque,
1426 int copied = 0; 1426 int copied = 0;
1427 int error; 1427 int error;
1428 1428
1429 if (!dip->i_di.di_entries) 1429 if (!dip->i_entries)
1430 return 0; 1430 return 0;
1431 1431
1432 if (dip->i_di.di_flags & GFS2_DIF_EXHASH) 1432 if (dip->i_di.di_flags & GFS2_DIF_EXHASH)
@@ -1453,17 +1453,17 @@ int gfs2_dir_read(struct inode *inode, u64 *offset, void *opaque,
1453 error = PTR_ERR(dent); 1453 error = PTR_ERR(dent);
1454 goto out; 1454 goto out;
1455 } 1455 }
1456 if (dip->i_di.di_entries != g.offset) { 1456 if (dip->i_entries != g.offset) {
1457 fs_warn(sdp, "Number of entries corrupt in dir %llu, " 1457 fs_warn(sdp, "Number of entries corrupt in dir %llu, "
1458 "ip->i_di.di_entries (%u) != g.offset (%u)\n", 1458 "ip->i_entries (%u) != g.offset (%u)\n",
1459 (unsigned long long)dip->i_no_addr, 1459 (unsigned long long)dip->i_no_addr,
1460 dip->i_di.di_entries, 1460 dip->i_entries,
1461 g.offset); 1461 g.offset);
1462 error = -EIO; 1462 error = -EIO;
1463 goto out; 1463 goto out;
1464 } 1464 }
1465 error = do_filldir_main(dip, offset, opaque, filldir, darr, 1465 error = do_filldir_main(dip, offset, opaque, filldir, darr,
1466 dip->i_di.di_entries, &copied); 1466 dip->i_entries, &copied);
1467out: 1467out:
1468 kfree(darr); 1468 kfree(darr);
1469 } 1469 }
@@ -1621,7 +1621,7 @@ int gfs2_dir_add(struct inode *inode, const struct qstr *name,
1621 if (error) 1621 if (error)
1622 break; 1622 break;
1623 gfs2_trans_add_bh(ip->i_gl, bh, 1); 1623 gfs2_trans_add_bh(ip->i_gl, bh, 1);
1624 ip->i_di.di_entries++; 1624 ip->i_entries++;
1625 ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; 1625 ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
1626 gfs2_dinode_out(ip, bh->b_data); 1626 gfs2_dinode_out(ip, bh->b_data);
1627 brelse(bh); 1627 brelse(bh);
@@ -1704,10 +1704,10 @@ int gfs2_dir_del(struct gfs2_inode *dip, const struct qstr *name)
1704 if (error) 1704 if (error)
1705 return error; 1705 return error;
1706 1706
1707 if (!dip->i_di.di_entries) 1707 if (!dip->i_entries)
1708 gfs2_consist_inode(dip); 1708 gfs2_consist_inode(dip);
1709 gfs2_trans_add_bh(dip->i_gl, bh, 1); 1709 gfs2_trans_add_bh(dip->i_gl, bh, 1);
1710 dip->i_di.di_entries--; 1710 dip->i_entries--;
1711 dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME; 1711 dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME;
1712 gfs2_dinode_out(dip, bh->b_data); 1712 gfs2_dinode_out(dip, bh->b_data);
1713 brelse(bh); 1713 brelse(bh);
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 4ff1d7ecd98a..15ca3a75cf12 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -236,8 +236,6 @@ enum {
236struct gfs2_dinode_host { 236struct gfs2_dinode_host {
237 u64 di_size; /* number of bytes in file */ 237 u64 di_size; /* number of bytes in file */
238 u32 di_flags; /* GFS2_DIF_... */ 238 u32 di_flags; /* GFS2_DIF_... */
239 /* These only apply to directories */
240 u32 di_entries; /* The number of entries in the directory */
241 u64 di_eattr; /* extended attribute block number */ 239 u64 di_eattr; /* extended attribute block number */
242}; 240};
243 241
@@ -256,6 +254,7 @@ struct gfs2_inode {
256 struct gfs2_alloc *i_alloc; 254 struct gfs2_alloc *i_alloc;
257 u64 i_goal; /* goal block for allocations */ 255 u64 i_goal; /* goal block for allocations */
258 struct rw_semaphore i_rw_mutex; 256 struct rw_semaphore i_rw_mutex;
257 u32 i_entries;
259 u8 i_height; 258 u8 i_height;
260 u8 i_depth; 259 u8 i_depth;
261}; 260};
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 9d97f699c81a..015d4c007086 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -299,7 +299,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
299 if (unlikely(depth > GFS2_DIR_MAX_DEPTH)) 299 if (unlikely(depth > GFS2_DIR_MAX_DEPTH))
300 goto corrupt; 300 goto corrupt;
301 ip->i_depth = (u8)depth; 301 ip->i_depth = (u8)depth;
302 di->di_entries = be32_to_cpu(str->di_entries); 302 ip->i_entries = be32_to_cpu(str->di_entries);
303 303
304 di->di_eattr = be64_to_cpu(str->di_eattr); 304 di->di_eattr = be64_to_cpu(str->di_eattr);
305 if (S_ISREG(ip->i_inode.i_mode)) 305 if (S_ISREG(ip->i_inode.i_mode))
@@ -689,7 +689,7 @@ static int create_ok(struct gfs2_inode *dip, const struct qstr *name,
689 return error; 689 return error;
690 } 690 }
691 691
692 if (dip->i_di.di_entries == (u32)-1) 692 if (dip->i_entries == (u32)-1)
693 return -EFBIG; 693 return -EFBIG;
694 if (S_ISDIR(mode) && dip->i_inode.i_nlink == (u32)-1) 694 if (S_ISDIR(mode) && dip->i_inode.i_nlink == (u32)-1)
695 return -EMLINK; 695 return -EMLINK;
@@ -1067,7 +1067,7 @@ int gfs2_rmdiri(struct gfs2_inode *dip, const struct qstr *name,
1067 struct qstr dotname; 1067 struct qstr dotname;
1068 int error; 1068 int error;
1069 1069
1070 if (ip->i_di.di_entries != 2) { 1070 if (ip->i_entries != 2) {
1071 if (gfs2_consist_inode(ip)) 1071 if (gfs2_consist_inode(ip))
1072 gfs2_dinode_print(ip); 1072 gfs2_dinode_print(ip);
1073 return -EIO; 1073 return -EIO;
@@ -1271,7 +1271,7 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
1271 !(ip->i_di.di_flags & GFS2_DIF_EXHASH) ? 1271 !(ip->i_di.di_flags & GFS2_DIF_EXHASH) ?
1272 GFS2_FORMAT_DE : 0); 1272 GFS2_FORMAT_DE : 0);
1273 str->di_depth = cpu_to_be16(ip->i_depth); 1273 str->di_depth = cpu_to_be16(ip->i_depth);
1274 str->di_entries = cpu_to_be32(di->di_entries); 1274 str->di_entries = cpu_to_be32(ip->i_entries);
1275 1275
1276 str->di_eattr = cpu_to_be64(di->di_eattr); 1276 str->di_eattr = cpu_to_be64(di->di_eattr);
1277 str->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec); 1277 str->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec);
@@ -1295,7 +1295,7 @@ void gfs2_dinode_print(const struct gfs2_inode *ip)
1295 printk(KERN_INFO " di_flags = 0x%.8X\n", di->di_flags); 1295 printk(KERN_INFO " di_flags = 0x%.8X\n", di->di_flags);
1296 printk(KERN_INFO " i_height = %u\n", ip->i_height); 1296 printk(KERN_INFO " i_height = %u\n", ip->i_height);
1297 printk(KERN_INFO " i_depth = %u\n", ip->i_depth); 1297 printk(KERN_INFO " i_depth = %u\n", ip->i_depth);
1298 printk(KERN_INFO " di_entries = %u\n", di->di_entries); 1298 printk(KERN_INFO " i_entries = %u\n", ip->i_entries);
1299 printk(KERN_INFO " di_eattr = %llu\n", 1299 printk(KERN_INFO " di_eattr = %llu\n",
1300 (unsigned long long)di->di_eattr); 1300 (unsigned long long)di->di_eattr);
1301} 1301}
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 98440fef01cf..48468f48d7bf 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -185,7 +185,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir,
185 if (!dip->i_inode.i_nlink) 185 if (!dip->i_inode.i_nlink)
186 goto out_gunlock; 186 goto out_gunlock;
187 error = -EFBIG; 187 error = -EFBIG;
188 if (dip->i_di.di_entries == (u32)-1) 188 if (dip->i_entries == (u32)-1)
189 goto out_gunlock; 189 goto out_gunlock;
190 error = -EPERM; 190 error = -EPERM;
191 if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) 191 if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
@@ -427,7 +427,7 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
427 ip->i_inode.i_nlink = 2; 427 ip->i_inode.i_nlink = 2;
428 ip->i_di.di_size = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode); 428 ip->i_di.di_size = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode);
429 ip->i_di.di_flags |= GFS2_DIF_JDATA; 429 ip->i_di.di_flags |= GFS2_DIF_JDATA;
430 ip->i_di.di_entries = 2; 430 ip->i_entries = 2;
431 431
432 error = gfs2_meta_inode_buffer(ip, &dibh); 432 error = gfs2_meta_inode_buffer(ip, &dibh);
433 433
@@ -517,13 +517,13 @@ static int gfs2_rmdir(struct inode *dir, struct dentry *dentry)
517 if (error) 517 if (error)
518 goto out_gunlock; 518 goto out_gunlock;
519 519
520 if (ip->i_di.di_entries < 2) { 520 if (ip->i_entries < 2) {
521 if (gfs2_consist_inode(ip)) 521 if (gfs2_consist_inode(ip))
522 gfs2_dinode_print(ip); 522 gfs2_dinode_print(ip);
523 error = -EIO; 523 error = -EIO;
524 goto out_gunlock; 524 goto out_gunlock;
525 } 525 }
526 if (ip->i_di.di_entries > 2) { 526 if (ip->i_entries > 2) {
527 error = -ENOTEMPTY; 527 error = -ENOTEMPTY;
528 goto out_gunlock; 528 goto out_gunlock;
529 } 529 }
@@ -726,13 +726,13 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
726 goto out_gunlock; 726 goto out_gunlock;
727 727
728 if (S_ISDIR(nip->i_inode.i_mode)) { 728 if (S_ISDIR(nip->i_inode.i_mode)) {
729 if (nip->i_di.di_entries < 2) { 729 if (nip->i_entries < 2) {
730 if (gfs2_consist_inode(nip)) 730 if (gfs2_consist_inode(nip))
731 gfs2_dinode_print(nip); 731 gfs2_dinode_print(nip);
732 error = -EIO; 732 error = -EIO;
733 goto out_gunlock; 733 goto out_gunlock;
734 } 734 }
735 if (nip->i_di.di_entries > 2) { 735 if (nip->i_entries > 2) {
736 error = -ENOTEMPTY; 736 error = -ENOTEMPTY;
737 goto out_gunlock; 737 goto out_gunlock;
738 } 738 }
@@ -758,7 +758,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
758 error = -EINVAL; 758 error = -EINVAL;
759 goto out_gunlock; 759 goto out_gunlock;
760 } 760 }
761 if (ndip->i_di.di_entries == (u32)-1) { 761 if (ndip->i_entries == (u32)-1) {
762 error = -EFBIG; 762 error = -EFBIG;
763 goto out_gunlock; 763 goto out_gunlock;
764 } 764 }