aboutsummaryrefslogtreecommitdiffstats
path: root/fs/udf
diff options
context:
space:
mode:
Diffstat (limited to 'fs/udf')
-rw-r--r--fs/udf/file.c44
-rw-r--r--fs/udf/inode.c94
-rw-r--r--fs/udf/namei.c5
-rw-r--r--fs/udf/super.c163
-rw-r--r--fs/udf/truncate.c4
-rw-r--r--fs/udf/udf_sb.h4
-rw-r--r--fs/udf/udfdecl.h1
7 files changed, 196 insertions, 119 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 7f3f7ba3df6..77b5953eaac 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -39,20 +39,24 @@
#include "udf_i.h"
#include "udf_sb.h"
-static int udf_adinicb_readpage(struct file *file, struct page *page)
+static void __udf_adinicb_readpage(struct page *page)
{
struct inode *inode = page->mapping->host;
char *kaddr;
struct udf_inode_info *iinfo = UDF_I(inode);
- BUG_ON(!PageLocked(page));
-
kaddr = kmap(page);
- memset(kaddr, 0, PAGE_CACHE_SIZE);
memcpy(kaddr, iinfo->i_ext.i_data + iinfo->i_lenEAttr, inode->i_size);
+ memset(kaddr + inode->i_size, 0, PAGE_CACHE_SIZE - inode->i_size);
flush_dcache_page(page);
SetPageUptodate(page);
kunmap(page);
+}
+
+static int udf_adinicb_readpage(struct file *file, struct page *page)
+{
+ BUG_ON(!PageLocked(page));
+ __udf_adinicb_readpage(page);
unlock_page(page);
return 0;
@@ -77,6 +81,25 @@ static int udf_adinicb_writepage(struct page *page,
return 0;
}
+static int udf_adinicb_write_begin(struct file *file,
+ struct address_space *mapping, loff_t pos,
+ unsigned len, unsigned flags, struct page **pagep,
+ void **fsdata)
+{
+ struct page *page;
+
+ if (WARN_ON_ONCE(pos >= PAGE_CACHE_SIZE))
+ return -EIO;
+ page = grab_cache_page_write_begin(mapping, 0, flags);
+ if (!page)
+ return -ENOMEM;
+ *pagep = page;
+
+ if (!PageUptodate(page) && len != PAGE_CACHE_SIZE)
+ __udf_adinicb_readpage(page);
+ return 0;
+}
+
static int udf_adinicb_write_end(struct file *file,
struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
@@ -95,11 +118,20 @@ static int udf_adinicb_write_end(struct file *file,
return simple_write_end(file, mapping, pos, len, copied, page, fsdata);
}
+static ssize_t udf_adinicb_direct_IO(int rw, struct kiocb *iocb,
+ const struct iovec *iov,
+ loff_t offset, unsigned long nr_segs)
+{
+ /* Fallback to buffered I/O. */
+ return 0;
+}
+
const struct address_space_operations udf_adinicb_aops = {
.readpage = udf_adinicb_readpage,
.writepage = udf_adinicb_writepage,
- .write_begin = simple_write_begin,
- .write_end = udf_adinicb_write_end,
+ .write_begin = udf_adinicb_write_begin,
+ .write_end = udf_adinicb_write_end,
+ .direct_IO = udf_adinicb_direct_IO,
};
static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 873e1bab9c4..cbae1ed0b7c 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -95,11 +95,33 @@ void udf_evict_inode(struct inode *inode)
}
}
+static void udf_write_failed(struct address_space *mapping, loff_t to)
+{
+ struct inode *inode = mapping->host;
+ struct udf_inode_info *iinfo = UDF_I(inode);
+ loff_t isize = inode->i_size;
+
+ if (to > isize) {
+ truncate_pagecache(inode, to, isize);
+ if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) {
+ down_write(&iinfo->i_data_sem);
+ udf_truncate_extents(inode);
+ up_write(&iinfo->i_data_sem);
+ }
+ }
+}
+
static int udf_writepage(struct page *page, struct writeback_control *wbc)
{
return block_write_full_page(page, udf_get_block, wbc);
}
+static int udf_writepages(struct address_space *mapping,
+ struct writeback_control *wbc)
+{
+ return mpage_writepages(mapping, wbc, udf_get_block);
+}
+
static int udf_readpage(struct file *file, struct page *page)
{
return mpage_readpage(page, udf_get_block);
@@ -118,21 +140,24 @@ static int udf_write_begin(struct file *file, struct address_space *mapping,
int ret;
ret = block_write_begin(mapping, pos, len, flags, pagep, udf_get_block);
- if (unlikely(ret)) {
- struct inode *inode = mapping->host;
- struct udf_inode_info *iinfo = UDF_I(inode);
- loff_t isize = inode->i_size;
-
- if (pos + len > isize) {
- truncate_pagecache(inode, pos + len, isize);
- if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) {
- down_write(&iinfo->i_data_sem);
- udf_truncate_extents(inode);
- up_write(&iinfo->i_data_sem);
- }
- }
- }
+ if (unlikely(ret))
+ udf_write_failed(mapping, pos + len);
+ return ret;
+}
+static ssize_t udf_direct_IO(int rw, struct kiocb *iocb,
+ const struct iovec *iov,
+ loff_t offset, unsigned long nr_segs)
+{
+ struct file *file = iocb->ki_filp;
+ struct address_space *mapping = file->f_mapping;
+ struct inode *inode = mapping->host;
+ ssize_t ret;
+
+ ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs,
+ udf_get_block);
+ if (unlikely(ret < 0 && (rw & WRITE)))
+ udf_write_failed(mapping, offset + iov_length(iov, nr_segs));
return ret;
}
@@ -145,8 +170,10 @@ const struct address_space_operations udf_aops = {
.readpage = udf_readpage,
.readpages = udf_readpages,
.writepage = udf_writepage,
- .write_begin = udf_write_begin,
- .write_end = generic_write_end,
+ .writepages = udf_writepages,
+ .write_begin = udf_write_begin,
+ .write_end = generic_write_end,
+ .direct_IO = udf_direct_IO,
.bmap = udf_bmap,
};
@@ -560,7 +587,6 @@ out:
static sector_t inode_getblk(struct inode *inode, sector_t block,
int *err, int *new)
{
- static sector_t last_block;
struct kernel_long_ad laarr[EXTENT_MERGE_SIZE];
struct extent_position prev_epos, cur_epos, next_epos;
int count = 0, startnum = 0, endnum = 0;
@@ -574,6 +600,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
struct udf_inode_info *iinfo = UDF_I(inode);
int goal = 0, pgoal = iinfo->i_location.logicalBlockNum;
int lastblock = 0;
+ bool isBeyondEOF;
*err = 0;
*new = 0;
@@ -649,11 +676,10 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
return newblock;
}
- last_block = block;
/* Are we beyond EOF? */
if (etype == -1) {
int ret;
-
+ isBeyondEOF = 1;
if (count) {
if (c)
laarr[0] = laarr[1];
@@ -691,11 +717,11 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
memset(&laarr[c].extLocation, 0x00,
sizeof(struct kernel_lb_addr));
count++;
- endnum++;
}
endnum = c + 1;
lastblock = 1;
} else {
+ isBeyondEOF = 0;
endnum = startnum = ((count > 2) ? 2 : count);
/* if the current extent is in position 0,
@@ -738,10 +764,13 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
goal, err);
if (!newblocknum) {
brelse(prev_epos.bh);
+ brelse(cur_epos.bh);
+ brelse(next_epos.bh);
*err = -ENOSPC;
return 0;
}
- iinfo->i_lenExtents += inode->i_sb->s_blocksize;
+ if (isBeyondEOF)
+ iinfo->i_lenExtents += inode->i_sb->s_blocksize;
}
/* if the extent the requsted block is located in contains multiple
@@ -768,6 +797,8 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
udf_update_extents(inode, laarr, startnum, endnum, &prev_epos);
brelse(prev_epos.bh);
+ brelse(cur_epos.bh);
+ brelse(next_epos.bh);
newblock = udf_get_pblock(inode->i_sb, newblocknum,
iinfo->i_location.partitionReferenceNum, 0);
@@ -1124,14 +1155,17 @@ int udf_setsize(struct inode *inode, loff_t newsize)
if (err)
return err;
down_write(&iinfo->i_data_sem);
- } else
+ } else {
iinfo->i_lenAlloc = newsize;
+ goto set_size;
+ }
}
err = udf_extend_file(inode, newsize);
if (err) {
up_write(&iinfo->i_data_sem);
return err;
}
+set_size:
truncate_setsize(inode, newsize);
up_write(&iinfo->i_data_sem);
} else {
@@ -1247,7 +1281,6 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
{
struct fileEntry *fe;
struct extendedFileEntry *efe;
- int offset;
struct udf_sb_info *sbi = UDF_SB(inode->i_sb);
struct udf_inode_info *iinfo = UDF_I(inode);
unsigned int link_count;
@@ -1310,14 +1343,14 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
}
read_lock(&sbi->s_cred_lock);
- inode->i_uid = le32_to_cpu(fe->uid);
- if (inode->i_uid == -1 ||
+ i_uid_write(inode, le32_to_cpu(fe->uid));
+ if (!uid_valid(inode->i_uid) ||
UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_IGNORE) ||
UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_SET))
inode->i_uid = UDF_SB(inode->i_sb)->s_uid;
- inode->i_gid = le32_to_cpu(fe->gid);
- if (inode->i_gid == -1 ||
+ i_gid_write(inode, le32_to_cpu(fe->gid));
+ if (!gid_valid(inode->i_gid) ||
UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_IGNORE) ||
UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_SET))
inode->i_gid = UDF_SB(inode->i_sb)->s_gid;
@@ -1359,7 +1392,6 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
iinfo->i_lenAlloc = le32_to_cpu(fe->lengthAllocDescs);
iinfo->i_checkpoint = le32_to_cpu(fe->checkpoint);
- offset = sizeof(struct fileEntry) + iinfo->i_lenEAttr;
} else {
inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
(inode->i_sb->s_blocksize_bits - 9);
@@ -1381,8 +1413,6 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
iinfo->i_lenAlloc = le32_to_cpu(efe->lengthAllocDescs);
iinfo->i_checkpoint = le32_to_cpu(efe->checkpoint);
- offset = sizeof(struct extendedFileEntry) +
- iinfo->i_lenEAttr;
}
switch (fe->icbTag.fileType) {
@@ -1543,12 +1573,12 @@ static int udf_update_inode(struct inode *inode, int do_sync)
if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_FORGET))
fe->uid = cpu_to_le32(-1);
else
- fe->uid = cpu_to_le32(inode->i_uid);
+ fe->uid = cpu_to_le32(i_uid_read(inode));
if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_FORGET))
fe->gid = cpu_to_le32(-1);
else
- fe->gid = cpu_to_le32(inode->i_gid);
+ fe->gid = cpu_to_le32(i_gid_read(inode));
udfperms = ((inode->i_mode & S_IRWXO)) |
((inode->i_mode & S_IRWXG) << 2) |
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 18024178ac4..95fee278ab9 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -251,7 +251,7 @@ out_ok:
}
static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
- struct nameidata *nd)
+ unsigned int flags)
{
struct inode *inode = NULL;
struct fileIdentDesc cfi;
@@ -551,7 +551,7 @@ static int udf_delete_entry(struct inode *inode, struct fileIdentDesc *fi,
}
static int udf_create(struct inode *dir, struct dentry *dentry, umode_t mode,
- struct nameidata *nd)
+ bool excl)
{
struct udf_fileident_bh fibh;
struct inode *inode;
@@ -1279,6 +1279,7 @@ static int udf_encode_fh(struct inode *inode, __u32 *fh, int *lenp,
*lenp = 3;
fid->udf.block = location.logicalBlockNum;
fid->udf.partref = location.partitionReferenceNum;
+ fid->udf.parent_partref = 0;
fid->udf.generation = inode->i_generation;
if (parent) {
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 8d86a8706c0..e9be396a558 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -171,6 +171,11 @@ static int init_inodecache(void)
static void destroy_inodecache(void)
{
+ /*
+ * Make sure all delayed rcu free inodes are flushed before we
+ * destroy cache.
+ */
+ rcu_barrier();
kmem_cache_destroy(udf_inode_cachep);
}
@@ -199,8 +204,8 @@ struct udf_options {
unsigned int rootdir;
unsigned int flags;
umode_t umask;
- gid_t gid;
- uid_t uid;
+ kgid_t gid;
+ kuid_t uid;
umode_t fmode;
umode_t dmode;
struct nls_table *nls_map;
@@ -252,6 +257,64 @@ static int udf_sb_alloc_partition_maps(struct super_block *sb, u32 count)
return 0;
}
+static void udf_sb_free_bitmap(struct udf_bitmap *bitmap)
+{
+ int i;
+ int nr_groups = bitmap->s_nr_groups;
+ int size = sizeof(struct udf_bitmap) + (sizeof(struct buffer_head *) *
+ nr_groups);
+
+ for (i = 0; i < nr_groups; i++)
+ if (bitmap->s_block_bitmap[i])
+ brelse(bitmap->s_block_bitmap[i]);
+
+ if (size <= PAGE_SIZE)
+ kfree(bitmap);
+ else
+ vfree(bitmap);
+}
+
+static void udf_free_partition(struct udf_part_map *map)
+{
+ int i;
+ struct udf_meta_data *mdata;
+
+ if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
+ iput(map->s_uspace.s_table);
+ if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
+ iput(map->s_fspace.s_table);
+ if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
+ udf_sb_free_bitmap(map->s_uspace.s_bitmap);
+ if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
+ udf_sb_free_bitmap(map->s_fspace.s_bitmap);
+ if (map->s_partition_type == UDF_SPARABLE_MAP15)
+ for (i = 0; i < 4; i++)
+ brelse(map->s_type_specific.s_sparing.s_spar_map[i]);
+ else if (map->s_partition_type == UDF_METADATA_MAP25) {
+ mdata = &map->s_type_specific.s_metadata;
+ iput(mdata->s_metadata_fe);
+ mdata->s_metadata_fe = NULL;
+
+ iput(mdata->s_mirror_fe);
+ mdata->s_mirror_fe = NULL;
+
+ iput(mdata->s_bitmap_fe);
+ mdata->s_bitmap_fe = NULL;
+ }
+}
+
+static void udf_sb_free_partitions(struct super_block *sb)
+{
+ struct udf_sb_info *sbi = UDF_SB(sb);
+ int i;
+ if (sbi->s_partmaps == NULL)
+ return;
+ for (i = 0; i < sbi->s_partitions; i++)
+ udf_free_partition(&sbi->s_partmaps[i]);
+ kfree(sbi->s_partmaps);
+ sbi->s_partmaps = NULL;
+}
+
static int udf_show_options(struct seq_file *seq, struct dentry *root)
{
struct super_block *sb = root->d_sb;
@@ -278,9 +341,9 @@ static int udf_show_options(struct seq_file *seq, struct dentry *root)
if (UDF_QUERY_FLAG(sb, UDF_FLAG_GID_IGNORE))
seq_puts(seq, ",gid=ignore");
if (UDF_QUERY_FLAG(sb, UDF_FLAG_UID_SET))
- seq_printf(seq, ",uid=%u", sbi->s_uid);
+ seq_printf(seq, ",uid=%u", from_kuid(&init_user_ns, sbi->s_uid));
if (UDF_QUERY_FLAG(sb, UDF_FLAG_GID_SET))
- seq_printf(seq, ",gid=%u", sbi->s_gid);
+ seq_printf(seq, ",gid=%u", from_kgid(&init_user_ns, sbi->s_gid));
if (sbi->s_umask != 0)
seq_printf(seq, ",umask=%ho", sbi->s_umask);
if (sbi->s_fmode != UDF_INVALID_MODE)
@@ -459,13 +522,17 @@ static int udf_parse_options(char *options, struct udf_options *uopt,
case Opt_gid:
if (match_int(args, &option))
return 0;
- uopt->gid = option;
+ uopt->gid = make_kgid(current_user_ns(), option);
+ if (!gid_valid(uopt->gid))
+ return 0;
uopt->flags |= (1 << UDF_FLAG_GID_SET);
break;
case Opt_uid:
if (match_int(args, &option))
return 0;
- uopt->uid = option;
+ uopt->uid = make_kuid(current_user_ns(), option);
+ if (!uid_valid(uopt->uid))
+ return 0;
uopt->flags |= (1 << UDF_FLAG_UID_SET);
break;
case Opt_umask:
@@ -1283,10 +1350,11 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
BUG_ON(ident != TAG_IDENT_LVD);
lvd = (struct logicalVolDesc *)bh->b_data;
table_len = le32_to_cpu(lvd->mapTableLength);
- if (sizeof(*lvd) + table_len > sb->s_blocksize) {
+ if (table_len > sb->s_blocksize - sizeof(*lvd)) {
udf_err(sb, "error loading logical volume descriptor: "
"Partition table too long (%u > %lu)\n", table_len,
sb->s_blocksize - sizeof(*lvd));
+ ret = 1;
goto out_bh;
}
@@ -1331,8 +1399,10 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
UDF_ID_SPARABLE,
strlen(UDF_ID_SPARABLE))) {
if (udf_load_sparable_map(sb, map,
- (struct sparablePartitionMap *)gpm) < 0)
+ (struct sparablePartitionMap *)gpm) < 0) {
+ ret = 1;
goto out_bh;
+ }
} else if (!strncmp(upm2->partIdent.ident,
UDF_ID_METADATA,
strlen(UDF_ID_METADATA))) {
@@ -1596,7 +1666,11 @@ static int udf_load_sequence(struct super_block *sb, struct buffer_head *bh,
/* responsible for finding the PartitionDesc(s) */
if (!udf_process_sequence(sb, main_s, main_e, fileset))
return 1;
- return !udf_process_sequence(sb, reserve_s, reserve_e, fileset);
+ udf_sb_free_partitions(sb);
+ if (!udf_process_sequence(sb, reserve_s, reserve_e, fileset))
+ return 1;
+ udf_sb_free_partitions(sb);
+ return 0;
}
/*
@@ -1861,55 +1935,8 @@ u64 lvid_get_unique_id(struct super_block *sb)
return ret;
}
-static void udf_sb_free_bitmap(struct udf_bitmap *bitmap)
-{
- int i;
- int nr_groups = bitmap->s_nr_groups;
- int size = sizeof(struct udf_bitmap) + (sizeof(struct buffer_head *) *
- nr_groups);
-
- for (i = 0; i < nr_groups; i++)
- if (bitmap->s_block_bitmap[i])
- brelse(bitmap->s_block_bitmap[i]);
-
- if (size <= PAGE_SIZE)
- kfree(bitmap);
- else
- vfree(bitmap);
-}
-
-static void udf_free_partition(struct udf_part_map *map)
-{
- int i;
- struct udf_meta_data *mdata;
-
- if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
- iput(map->s_uspace.s_table);
- if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
- iput(map->s_fspace.s_table);
- if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
- udf_sb_free_bitmap(map->s_uspace.s_bitmap);
- if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
- udf_sb_free_bitmap(map->s_fspace.s_bitmap);
- if (map->s_partition_type == UDF_SPARABLE_MAP15)
- for (i = 0; i < 4; i++)
- brelse(map->s_type_specific.s_sparing.s_spar_map[i]);
- else if (map->s_partition_type == UDF_METADATA_MAP25) {
- mdata = &map->s_type_specific.s_metadata;
- iput(mdata->s_metadata_fe);
- mdata->s_metadata_fe = NULL;
-
- iput(mdata->s_mirror_fe);
- mdata->s_mirror_fe = NULL;
-
- iput(mdata->s_bitmap_fe);
- mdata->s_bitmap_fe = NULL;
- }
-}
-
static int udf_fill_super(struct super_block *sb, void *options, int silent)
{
- int i;
int ret;
struct inode *inode = NULL;
struct udf_options uopt;
@@ -1917,8 +1944,8 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
struct udf_sb_info *sbi;
uopt.flags = (1 << UDF_FLAG_USE_AD_IN_ICB) | (1 << UDF_FLAG_STRICT);
- uopt.uid = -1;
- uopt.gid = -1;
+ uopt.uid = INVALID_UID;
+ uopt.gid = INVALID_GID;
uopt.umask = 0;
uopt.fmode = UDF_INVALID_MODE;
uopt.dmode = UDF_INVALID_MODE;
@@ -1974,7 +2001,6 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
sb->s_op = &udf_sb_ops;
sb->s_export_op = &udf_export_ops;
- sb->s_dirt = 0;
sb->s_magic = UDF_SUPER_MAGIC;
sb->s_time_gran = 1000;
@@ -1987,6 +2013,8 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
if (!silent)
pr_notice("Rescanning with blocksize %d\n",
UDF_DEFAULT_BLOCKSIZE);
+ brelse(sbi->s_lvid_bh);
+ sbi->s_lvid_bh = NULL;
uopt.blocksize = UDF_DEFAULT_BLOCKSIZE;
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
}
@@ -2072,9 +2100,6 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
error_out:
if (sbi->s_vat_inode)
iput(sbi->s_vat_inode);
- if (sbi->s_partitions)
- for (i = 0; i < sbi->s_partitions; i++)
- udf_free_partition(&sbi->s_partmaps[i]);
#ifdef CONFIG_UDF_NLS
if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP))
unload_nls(sbi->s_nls_map);
@@ -2082,8 +2107,7 @@ error_out:
if (!(sb->s_flags & MS_RDONLY))
udf_close_lvid(sb);
brelse(sbi->s_lvid_bh);
-
- kfree(sbi->s_partmaps);
+ udf_sb_free_partitions(sb);
kfree(sbi);
sb->s_fs_info = NULL;
@@ -2096,10 +2120,6 @@ void _udf_err(struct super_block *sb, const char *function,
struct va_format vaf;
va_list args;
- /* mark sb error */
- if (!(sb->s_flags & MS_RDONLY))
- sb->s_dirt = 1;
-
va_start(args, fmt);
vaf.fmt = fmt;
@@ -2128,16 +2148,12 @@ void _udf_warn(struct super_block *sb, const char *function,
static void udf_put_super(struct super_block *sb)
{
- int i;
struct udf_sb_info *sbi;
sbi = UDF_SB(sb);
if (sbi->s_vat_inode)
iput(sbi->s_vat_inode);
- if (sbi->s_partitions)
- for (i = 0; i < sbi->s_partitions; i++)
- udf_free_partition(&sbi->s_partmaps[i]);
#ifdef CONFIG_UDF_NLS
if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP))
unload_nls(sbi->s_nls_map);
@@ -2145,7 +2161,7 @@ static void udf_put_super(struct super_block *sb)
if (!(sb->s_flags & MS_RDONLY))
udf_close_lvid(sb);
brelse(sbi->s_lvid_bh);
- kfree(sbi->s_partmaps);
+ udf_sb_free_partitions(sb);
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
}
@@ -2161,7 +2177,6 @@ static int udf_sync_fs(struct super_block *sb, int wait)
* the buffer for IO
*/
mark_buffer_dirty(sbi->s_lvid_bh);
- sb->s_dirt = 0;
sbi->s_lvid_dirty = 0;
}
mutex_unlock(&sbi->s_alloc_mutex);
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 4b98fee8e16..8a9657d7f7c 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -248,7 +248,7 @@ void udf_truncate_extents(struct inode *inode)
/* We managed to free all extents in the
* indirect extent - free it too */
BUG_ON(!epos.bh);
- udf_free_blocks(sb, inode, &epos.block,
+ udf_free_blocks(sb, NULL, &epos.block,
0, indirect_ext_len);
} else if (!epos.bh) {
iinfo->i_lenAlloc = lenalloc;
@@ -275,7 +275,7 @@ void udf_truncate_extents(struct inode *inode)
if (indirect_ext_len) {
BUG_ON(!epos.bh);
- udf_free_blocks(sb, inode, &epos.block, 0, indirect_ext_len);
+ udf_free_blocks(sb, NULL, &epos.block, 0, indirect_ext_len);
} else if (!epos.bh) {
iinfo->i_lenAlloc = lenalloc;
mark_inode_dirty(inode);
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 42ad69ac957..5f027227f08 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -128,8 +128,8 @@ struct udf_sb_info {
/* Default permissions */
umode_t s_umask;
- gid_t s_gid;
- uid_t s_uid;
+ kgid_t s_gid;
+ kuid_t s_uid;
umode_t s_fmode;
umode_t s_dmode;
/* Lock protecting consistency of above permission settings */
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index ebe10314e51..de038da6f6b 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -129,7 +129,6 @@ static inline void udf_updated_lvid(struct super_block *sb)
WARN_ON_ONCE(((struct logicalVolIntegrityDesc *)
bh->b_data)->integrityType !=
cpu_to_le32(LVID_INTEGRITY_TYPE_OPEN));
- sb->s_dirt = 1;
UDF_SB(sb)->s_lvid_dirty = 1;
}
extern u64 lvid_get_unique_id(struct super_block *sb);