aboutsummaryrefslogtreecommitdiff
path: root/fs/udf
diff options
context:
space:
mode:
Diffstat (limited to 'fs/udf')
-rw-r--r--fs/udf/ialloc.c2
-rw-r--r--fs/udf/inode.c45
-rw-r--r--fs/udf/namei.c12
-rw-r--r--fs/udf/super.c101
-rw-r--r--fs/udf/udf_i.h2
-rw-r--r--fs/udf/udf_sb.h2
-rw-r--r--fs/udf/udfdecl.h4
-rw-r--r--fs/udf/udftime.c6
8 files changed, 52 insertions, 122 deletions
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 56569023783b..f8e5872f7cc2 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -125,7 +125,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
else
iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG;
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
- iinfo->i_crtime = timespec64_to_timespec(inode->i_mtime);
+ iinfo->i_crtime = inode->i_mtime;
if (unlikely(insert_inode_locked(inode) < 0)) {
make_bad_inode(inode);
iput(inode);
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 9915a58fbabd..5df554a9f9c9 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1270,7 +1270,6 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
struct udf_inode_info *iinfo = UDF_I(inode);
struct udf_sb_info *sbi = UDF_SB(inode->i_sb);
struct kernel_lb_addr *iloc = &iinfo->i_location;
- struct timespec ts;
unsigned int link_count;
unsigned int indirections = 0;
int bs = inode->i_sb->s_blocksize;
@@ -1443,12 +1442,9 @@ reread:
inode->i_blocks = le64_to_cpu(fe->logicalBlocksRecorded) <<
(inode->i_sb->s_blocksize_bits - 9);
- udf_disk_stamp_to_time(&ts, fe->accessTime);
- inode->i_atime = timespec_to_timespec64(ts);
- udf_disk_stamp_to_time(&ts, fe->modificationTime);
- inode->i_mtime = timespec_to_timespec64(ts);
- udf_disk_stamp_to_time(&ts, fe->attrTime);
- inode->i_ctime = timespec_to_timespec64(ts);
+ udf_disk_stamp_to_time(&inode->i_atime, fe->accessTime);
+ udf_disk_stamp_to_time(&inode->i_mtime, fe->modificationTime);
+ udf_disk_stamp_to_time(&inode->i_ctime, fe->attrTime);
iinfo->i_unique = le64_to_cpu(fe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
@@ -1458,13 +1454,10 @@ reread:
inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
(inode->i_sb->s_blocksize_bits - 9);
- udf_disk_stamp_to_time(&ts, efe->accessTime);
- inode->i_atime = timespec_to_timespec64(ts);
- udf_disk_stamp_to_time(&ts, efe->modificationTime);
- inode->i_mtime = timespec_to_timespec64(ts);
+ udf_disk_stamp_to_time(&inode->i_atime, efe->accessTime);
+ udf_disk_stamp_to_time(&inode->i_mtime, efe->modificationTime);
udf_disk_stamp_to_time(&iinfo->i_crtime, efe->createTime);
- udf_disk_stamp_to_time(&ts, efe->attrTime);
- inode->i_ctime = timespec_to_timespec64(ts);
+ udf_disk_stamp_to_time(&inode->i_ctime, efe->attrTime);
iinfo->i_unique = le64_to_cpu(efe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
@@ -1601,7 +1594,7 @@ static int udf_sync_inode(struct inode *inode)
return udf_update_inode(inode, 1);
}
-static void udf_adjust_time(struct udf_inode_info *iinfo, struct timespec time)
+static void udf_adjust_time(struct udf_inode_info *iinfo, struct timespec64 time)
{
if (iinfo->i_crtime.tv_sec > time.tv_sec ||
(iinfo->i_crtime.tv_sec == time.tv_sec &&
@@ -1714,12 +1707,9 @@ static int udf_update_inode(struct inode *inode, int do_sync)
inode->i_sb->s_blocksize - sizeof(struct fileEntry));
fe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
- udf_time_to_disk_stamp(&fe->accessTime,
- timespec64_to_timespec(inode->i_atime));
- udf_time_to_disk_stamp(&fe->modificationTime,
- timespec64_to_timespec(inode->i_mtime));
- udf_time_to_disk_stamp(&fe->attrTime,
- timespec64_to_timespec(inode->i_ctime));
+ udf_time_to_disk_stamp(&fe->accessTime, inode->i_atime);
+ udf_time_to_disk_stamp(&fe->modificationTime, inode->i_mtime);
+ udf_time_to_disk_stamp(&fe->attrTime, inode->i_ctime);
memset(&(fe->impIdent), 0, sizeof(struct regid));
strcpy(fe->impIdent.ident, UDF_ID_DEVELOPER);
fe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
@@ -1738,17 +1728,14 @@ static int udf_update_inode(struct inode *inode, int do_sync)
efe->objectSize = cpu_to_le64(inode->i_size);
efe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
- udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_atime));
- udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_mtime));
- udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_ctime));
+ udf_adjust_time(iinfo, inode->i_atime);
+ udf_adjust_time(iinfo, inode->i_mtime);
+ udf_adjust_time(iinfo, inode->i_ctime);
- udf_time_to_disk_stamp(&efe->accessTime,
- timespec64_to_timespec(inode->i_atime));
- udf_time_to_disk_stamp(&efe->modificationTime,
- timespec64_to_timespec(inode->i_mtime));
+ udf_time_to_disk_stamp(&efe->accessTime, inode->i_atime);
+ udf_time_to_disk_stamp(&efe->modificationTime, inode->i_mtime);
udf_time_to_disk_stamp(&efe->createTime, iinfo->i_crtime);
- udf_time_to_disk_stamp(&efe->attrTime,
- timespec64_to_timespec(inode->i_ctime));
+ udf_time_to_disk_stamp(&efe->attrTime, inode->i_ctime);
memset(&(efe->impIdent), 0, sizeof(efe->impIdent));
strcpy(efe->impIdent.ident, UDF_ID_DEVELOPER);
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 06f37ddd2997..58cc2414992b 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -602,8 +602,7 @@ static int udf_add_nondir(struct dentry *dentry, struct inode *inode)
fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);
if (unlikely(!fi)) {
inode_dec_link_count(inode);
- unlock_new_inode(inode);
- iput(inode);
+ discard_new_inode(inode);
return err;
}
cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
@@ -694,8 +693,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err);
if (!fi) {
inode_dec_link_count(inode);
- unlock_new_inode(inode);
- iput(inode);
+ discard_new_inode(inode);
goto out;
}
set_nlink(inode, 2);
@@ -713,8 +711,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
if (!fi) {
clear_nlink(inode);
mark_inode_dirty(inode);
- unlock_new_inode(inode);
- iput(inode);
+ discard_new_inode(inode);
goto out;
}
cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
@@ -1041,8 +1038,7 @@ out:
out_no_entry:
up_write(&iinfo->i_data_sem);
inode_dec_link_count(inode);
- unlock_new_inode(inode);
- iput(inode);
+ discard_new_inode(inode);
goto out;
}
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 0c504c8031d3..6f515651a2c2 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -764,9 +764,7 @@ static int udf_find_fileset(struct super_block *sb,
struct kernel_lb_addr *root)
{
struct buffer_head *bh = NULL;
- long lastblock;
uint16_t ident;
- struct udf_sb_info *sbi;
if (fileset->logicalBlockNum != 0xFFFFFFFF ||
fileset->partitionReferenceNum != 0xFFFF) {
@@ -779,69 +777,11 @@ static int udf_find_fileset(struct super_block *sb,
return 1;
}
- }
-
- sbi = UDF_SB(sb);
- if (!bh) {
- /* Search backwards through the partitions */
- struct kernel_lb_addr newfileset;
-
-/* --> cvg: FIXME - is it reasonable? */
- return 1;
-
- for (newfileset.partitionReferenceNum = sbi->s_partitions - 1;
- (newfileset.partitionReferenceNum != 0xFFFF &&
- fileset->logicalBlockNum == 0xFFFFFFFF &&
- fileset->partitionReferenceNum == 0xFFFF);
- newfileset.partitionReferenceNum--) {
- lastblock = sbi->s_partmaps
- [newfileset.partitionReferenceNum]
- .s_partition_len;
- newfileset.logicalBlockNum = 0;
-
- do {
- bh = udf_read_ptagged(sb, &newfileset, 0,
- &ident);
- if (!bh) {
- newfileset.logicalBlockNum++;
- continue;
- }
-
- switch (ident) {
- case TAG_IDENT_SBD:
- {
- struct spaceBitmapDesc *sp;
- sp = (struct spaceBitmapDesc *)
- bh->b_data;
- newfileset.logicalBlockNum += 1 +
- ((le32_to_cpu(sp->numOfBytes) +
- sizeof(struct spaceBitmapDesc)
- - 1) >> sb->s_blocksize_bits);
- brelse(bh);
- break;
- }
- case TAG_IDENT_FSD:
- *fileset = newfileset;
- break;
- default:
- newfileset.logicalBlockNum++;
- brelse(bh);
- bh = NULL;
- break;
- }
- } while (newfileset.logicalBlockNum < lastblock &&
- fileset->logicalBlockNum == 0xFFFFFFFF &&
- fileset->partitionReferenceNum == 0xFFFF);
- }
- }
-
- if ((fileset->logicalBlockNum != 0xFFFFFFFF ||
- fileset->partitionReferenceNum != 0xFFFF) && bh) {
udf_debug("Fileset at block=%u, partition=%u\n",
fileset->logicalBlockNum,
fileset->partitionReferenceNum);
- sbi->s_partition = fileset->partitionReferenceNum;
+ UDF_SB(sb)->s_partition = fileset->partitionReferenceNum;
udf_load_fileset(sb, bh, root);
brelse(bh);
return 0;
@@ -1570,10 +1510,16 @@ static void udf_load_logicalvolint(struct super_block *sb, struct kernel_extent_
*/
#define PART_DESC_ALLOC_STEP 32
+struct part_desc_seq_scan_data {
+ struct udf_vds_record rec;
+ u32 partnum;
+};
+
struct desc_seq_scan_data {
struct udf_vds_record vds[VDS_POS_LENGTH];
unsigned int size_part_descs;
- struct udf_vds_record *part_descs_loc;
+ unsigned int num_part_descs;
+ struct part_desc_seq_scan_data *part_descs_loc;
};
static struct udf_vds_record *handle_partition_descriptor(
@@ -1582,10 +1528,14 @@ static struct udf_vds_record *handle_partition_descriptor(
{
struct partitionDesc *desc = (struct partitionDesc *)bh->b_data;
int partnum;
+ int i;
partnum = le16_to_cpu(desc->partitionNumber);
- if (partnum >= data->size_part_descs) {
- struct udf_vds_record *new_loc;
+ for (i = 0; i < data->num_part_descs; i++)
+ if (partnum == data->part_descs_loc[i].partnum)
+ return &(data->part_descs_loc[i].rec);
+ if (data->num_part_descs >= data->size_part_descs) {
+ struct part_desc_seq_scan_data *new_loc;
unsigned int new_size = ALIGN(partnum, PART_DESC_ALLOC_STEP);
new_loc = kcalloc(new_size, sizeof(*new_loc), GFP_KERNEL);
@@ -1597,7 +1547,7 @@ static struct udf_vds_record *handle_partition_descriptor(
data->part_descs_loc = new_loc;
data->size_part_descs = new_size;
}
- return &(data->part_descs_loc[partnum]);
+ return &(data->part_descs_loc[data->num_part_descs++].rec);
}
@@ -1647,6 +1597,7 @@ static noinline int udf_process_sequence(
memset(data.vds, 0, sizeof(struct udf_vds_record) * VDS_POS_LENGTH);
data.size_part_descs = PART_DESC_ALLOC_STEP;
+ data.num_part_descs = 0;
data.part_descs_loc = kcalloc(data.size_part_descs,
sizeof(*data.part_descs_loc),
GFP_KERNEL);
@@ -1658,7 +1609,6 @@ static noinline int udf_process_sequence(
* are in it.
*/
for (; (!done && block <= lastblock); block++) {
-
bh = udf_read_tagged(sb, block, block, &ident);
if (!bh)
break;
@@ -1730,13 +1680,10 @@ static noinline int udf_process_sequence(
}
/* Now handle prevailing Partition Descriptors */
- for (i = 0; i < data.size_part_descs; i++) {
- if (data.part_descs_loc[i].block) {
- ret = udf_load_partdesc(sb,
- data.part_descs_loc[i].block);
- if (ret < 0)
- return ret;
- }
+ for (i = 0; i < data.num_part_descs; i++) {
+ ret = udf_load_partdesc(sb, data.part_descs_loc[i].rec.block);
+ if (ret < 0)
+ return ret;
}
return 0;
@@ -1980,7 +1927,7 @@ static void udf_open_lvid(struct super_block *sb)
struct buffer_head *bh = sbi->s_lvid_bh;
struct logicalVolIntegrityDesc *lvid;
struct logicalVolIntegrityDescImpUse *lvidiu;
- struct timespec ts;
+ struct timespec64 ts;
if (!bh)
return;
@@ -1992,7 +1939,7 @@ static void udf_open_lvid(struct super_block *sb)
mutex_lock(&sbi->s_alloc_mutex);
lvidiu->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
lvidiu->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
- ktime_get_real_ts(&ts);
+ ktime_get_real_ts64(&ts);
udf_time_to_disk_stamp(&lvid->recordingDateAndTime, ts);
if (le32_to_cpu(lvid->integrityType) == LVID_INTEGRITY_TYPE_CLOSE)
lvid->integrityType = cpu_to_le32(LVID_INTEGRITY_TYPE_OPEN);
@@ -2017,7 +1964,7 @@ static void udf_close_lvid(struct super_block *sb)
struct buffer_head *bh = sbi->s_lvid_bh;
struct logicalVolIntegrityDesc *lvid;
struct logicalVolIntegrityDescImpUse *lvidiu;
- struct timespec ts;
+ struct timespec64 ts;
if (!bh)
return;
@@ -2029,7 +1976,7 @@ static void udf_close_lvid(struct super_block *sb)
mutex_lock(&sbi->s_alloc_mutex);
lvidiu->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
lvidiu->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
- ktime_get_real_ts(&ts);
+ ktime_get_real_ts64(&ts);
udf_time_to_disk_stamp(&lvid->recordingDateAndTime, ts);
if (UDF_MAX_WRITE_VERSION > le16_to_cpu(lvidiu->maxUDFWriteRev))
lvidiu->maxUDFWriteRev = cpu_to_le16(UDF_MAX_WRITE_VERSION);
diff --git a/fs/udf/udf_i.h b/fs/udf/udf_i.h
index 630426ffb775..2ef0e212f08a 100644
--- a/fs/udf/udf_i.h
+++ b/fs/udf/udf_i.h
@@ -28,7 +28,7 @@ struct udf_ext_cache {
*/
struct udf_inode_info {
- struct timespec i_crtime;
+ struct timespec64 i_crtime;
/* Physical address of inode */
struct kernel_lb_addr i_location;
__u64 i_unique;
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 9dd3e1b9619e..9424d7cab790 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -138,7 +138,7 @@ struct udf_sb_info {
rwlock_t s_cred_lock;
/* Root Info */
- struct timespec s_record_time;
+ struct timespec64 s_record_time;
/* Fileset Info */
__u16 s_serial_number;
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 84c47dde4d26..ee246769dee4 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -258,8 +258,8 @@ extern struct long_ad *udf_get_filelongad(uint8_t *, int, uint32_t *, int);
extern struct short_ad *udf_get_fileshortad(uint8_t *, int, uint32_t *, int);
/* udftime.c */
-extern void udf_disk_stamp_to_time(struct timespec *dest,
+extern void udf_disk_stamp_to_time(struct timespec64 *dest,
struct timestamp src);
-extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec src);
+extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 src);
#endif /* __UDF_DECL_H */
diff --git a/fs/udf/udftime.c b/fs/udf/udftime.c
index 67b33ac5d41b..fce4ad976c8c 100644
--- a/fs/udf/udftime.c
+++ b/fs/udf/udftime.c
@@ -41,7 +41,7 @@
#include <linux/time.h>
void
-udf_disk_stamp_to_time(struct timespec *dest, struct timestamp src)
+udf_disk_stamp_to_time(struct timespec64 *dest, struct timestamp src)
{
u16 typeAndTimezone = le16_to_cpu(src.typeAndTimezone);
u16 year = le16_to_cpu(src.year);
@@ -70,9 +70,9 @@ udf_disk_stamp_to_time(struct timespec *dest, struct timestamp src)
}
void
-udf_time_to_disk_stamp(struct timestamp *dest, struct timespec ts)
+udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 ts)
{
- long seconds;
+ time64_t seconds;
int16_t offset;
struct tm tm;
Powered by cgit, Gruvboxed by Blaster4385.