diff --git a/fs/ext2/super.c b/fs/ext2/super.c index bcffe25da2f0..4a4ab683250d 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1073,9 +1073,9 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) if (EXT2_BLOCKS_PER_GROUP(sb) == 0) goto cantfind_ext2; - sbi->s_groups_count = ((le32_to_cpu(es->s_blocks_count) - - le32_to_cpu(es->s_first_data_block) - 1) - / EXT2_BLOCKS_PER_GROUP(sb)) + 1; + sbi->s_groups_count = ((le32_to_cpu(es->s_blocks_count) - + le32_to_cpu(es->s_first_data_block) - 1) + / EXT2_BLOCKS_PER_GROUP(sb)) + 1; db_count = (sbi->s_groups_count + EXT2_DESC_PER_BLOCK(sb) - 1) / EXT2_DESC_PER_BLOCK(sb); sbi->s_group_desc = kmalloc_array (db_count, @@ -1138,6 +1138,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) ext2_count_dirs(sb), GFP_KERNEL); } if (err) { + ret = err; ext2_msg(sb, KERN_ERR, "error: insufficient memory"); goto failed_mount3; } diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c index 53429c29c784..58fc2a7c7fd1 100644 --- a/fs/quota/quota_v2.c +++ b/fs/quota/quota_v2.c @@ -22,8 +22,6 @@ MODULE_AUTHOR("Jan Kara"); MODULE_DESCRIPTION("Quota format v2 support"); MODULE_LICENSE("GPL"); -#define __QUOTA_V2_PARANOIA - static void v2r0_mem2diskdqb(void *dp, struct dquot *dquot); static void v2r0_disk2memdqb(struct dquot *dquot, void *dp); static int v2r0_is_id(void *dp, struct dquot *dquot); diff --git a/fs/quota/quotaio_v1.h b/fs/quota/quotaio_v1.h index bd11e2c08119..31dca9a89176 100644 --- a/fs/quota/quotaio_v1.h +++ b/fs/quota/quotaio_v1.h @@ -25,8 +25,10 @@ struct v1_disk_dqblk { __u32 dqb_ihardlimit; /* absolute limit on allocated inodes */ __u32 dqb_isoftlimit; /* preferred inode limit */ __u32 dqb_curinodes; /* current # allocated inodes */ - time_t dqb_btime; /* time limit for excessive disk use */ - time_t dqb_itime; /* time limit for excessive inode use */ + + /* below fields differ in length on 32-bit vs 64-bit architectures */ + unsigned long dqb_btime; /* time limit for excessive disk use */ + unsigned long dqb_itime; /* time limit for excessive inode use */ }; #define v1_dqoff(UID) ((loff_t)((UID) * sizeof (struct v1_disk_dqblk))) diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 4b3e3e73b512..072156c4f895 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -56,8 +56,6 @@ /* gets a struct reiserfs_journal_list * from a list head */ #define JOURNAL_LIST_ENTRY(h) (list_entry((h), struct reiserfs_journal_list, \ j_list)) -#define JOURNAL_WORK_ENTRY(h) (list_entry((h), struct reiserfs_journal_list, \ - j_working_list)) /* must be correct to keep the desc and commit structs at 4k */ #define JOURNAL_TRANS_HALF 1018 diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c index f2cf3441fdfc..ff336513c254 100644 --- a/fs/reiserfs/procfs.c +++ b/fs/reiserfs/procfs.c @@ -63,7 +63,6 @@ static int show_version(struct seq_file *m, void *unused) #define MAP( i ) D4C( objectid_map( sb, rs )[ i ] ) #define DJF( x ) le32_to_cpu( rs -> x ) -#define DJV( x ) le32_to_cpu( s_v1 -> x ) #define DJP( x ) le32_to_cpu( jp -> x ) #define JF( x ) ( r -> s_journal -> x ) diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index da9ebe33882b..6051e7bbc221 100644 --- a/fs/reiserfs/stree.c +++ b/fs/reiserfs/stree.c @@ -918,12 +918,6 @@ int comp_items(const struct item_head *stored_ih, const struct treepath *path) return memcmp(stored_ih, ih, IH_SIZE); } -/* unformatted nodes are not logged anymore, ever. This is safe now */ -#define held_by_others(bh) (atomic_read(&(bh)->b_count) > 1) - -/* block can not be forgotten as it is in I/O or held by someone */ -#define block_in_use(bh) (buffer_locked(bh) || (held_by_others(bh))) - /* prepare for delete or cut of direct item */ static inline int prepare_for_direct_item(struct treepath *path, struct item_head *le_ih, diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 3244037b1286..a6bce5b1fb1d 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -629,6 +629,7 @@ static void reiserfs_put_super(struct super_block *s) reiserfs_write_unlock(s); mutex_destroy(&REISERFS_SB(s)->lock); destroy_workqueue(REISERFS_SB(s)->commit_wq); + kfree(REISERFS_SB(s)->s_jdev); kfree(s->s_fs_info); s->s_fs_info = NULL; } @@ -1947,7 +1948,7 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent) if (!sbi->s_jdev) { SWARN(silent, s, "", "Cannot allocate memory for " "journal device name"); - goto error; + goto error_unlocked; } } #ifdef CONFIG_QUOTA @@ -2240,6 +2241,7 @@ error_unlocked: kfree(qf_names[j]); } #endif + kfree(sbi->s_jdev); kfree(sbi); s->s_fs_info = NULL; diff --git a/fs/udf/ecma_167.h b/fs/udf/ecma_167.h index fb7f2c7bec9c..3fd85464abd5 100644 --- a/fs/udf/ecma_167.h +++ b/fs/udf/ecma_167.h @@ -4,7 +4,8 @@ * This file is based on ECMA-167 3rd edition (June 1997) * http://www.ecma.ch * - * Copyright (c) 2001-2002 Ben Fennema + * Copyright (c) 2001-2002 Ben Fennema + * Copyright (c) 2017-2019 Pali Rohár * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -32,11 +33,19 @@ * SUCH DAMAGE. */ +/** + * @file + * ECMA-167r3 defines and structure definitions + */ + #include #ifndef _ECMA_167_H #define _ECMA_167_H 1 +/* Character sets and coding - d-characters (ECMA 167r3 1/7.2) */ +typedef uint8_t dchars; + /* Character set specification (ECMA 167r3 1/7.2.1) */ struct charspec { uint8_t charSetType; @@ -54,6 +63,7 @@ struct charspec { #define CHARSPEC_TYPE_CS7 0x07 /* (1/7.2.9) */ #define CHARSPEC_TYPE_CS8 0x08 /* (1/7.2.10) */ +/* Fixed-length character fields - d-string (EMCA 167r3 1/7.2.12) */ typedef uint8_t dstring; /* Timestamp (ECMA 167r3 1/7.3) */ @@ -85,22 +95,8 @@ struct regid { } __packed; /* Flags (ECMA 167r3 1/7.4.1) */ -#define ENTITYID_FLAGS_DIRTY 0x00 -#define ENTITYID_FLAGS_PROTECTED 0x01 - -/* OSTA UDF 2.1.5.2 */ -#define UDF_ID_COMPLIANT "*OSTA UDF Compliant" - -/* OSTA UDF 2.1.5.3 */ -struct domainEntityIDSuffix { - uint16_t revision; - uint8_t flags; - uint8_t reserved[5]; -}; - -/* OSTA UDF 2.1.5.3 */ -#define ENTITYIDSUFFIX_FLAGS_HARDWRITEPROTECT 0 -#define ENTITYIDSUFFIX_FLAGS_SOFTWRITEPROTECT 1 +#define ENTITYID_FLAGS_DIRTY 0x01 +#define ENTITYID_FLAGS_PROTECTED 0x02 /* Volume Structure Descriptor (ECMA 167r3 2/9.1) */ #define VSD_STD_ID_LEN 5 @@ -202,6 +198,13 @@ struct NSRDesc { uint8_t structData[2040]; } __packed; +/* Generic Descriptor */ +struct genericDesc { + struct tag descTag; + __le32 volDescSeqNum; + uint8_t reserved[492]; +} __packed; + /* Primary Volume Descriptor (ECMA 167r3 3/10.1) */ struct primaryVolDesc { struct tag descTag; @@ -316,7 +319,7 @@ struct genericPartitionMap { /* Partition Map Type (ECMA 167r3 3/10.7.1.1) */ #define GP_PARTITION_MAP_TYPE_UNDEF 0x00 -#define GP_PARTIITON_MAP_TYPE_1 0x01 +#define GP_PARTITION_MAP_TYPE_1 0x01 #define GP_PARTITION_MAP_TYPE_2 0x02 /* Type 1 Partition Map (ECMA 167r3 3/10.7.2) */ @@ -723,6 +726,7 @@ struct appUseExtAttr { #define EXTATTR_DEV_SPEC 12 #define EXTATTR_IMP_USE 2048 #define EXTATTR_APP_USE 65536 +#define EXTATTR_SUBTYPE 1 /* Unallocated Space Entry (ECMA 167r3 4/14.11) */ struct unallocSpaceEntry { @@ -754,10 +758,12 @@ struct partitionIntegrityEntry { /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ /* Extent Length (ECMA 167r3 4/14.14.1.1) */ +#define EXT_LENGTH_MASK 0x3FFFFFFF +#define EXT_TYPE_MASK 0xC0000000 #define EXT_RECORDED_ALLOCATED 0x00000000 #define EXT_NOT_RECORDED_ALLOCATED 0x40000000 #define EXT_NOT_RECORDED_NOT_ALLOCATED 0x80000000 -#define EXT_NEXT_EXTENT_ALLOCDECS 0xC0000000 +#define EXT_NEXT_EXTENT_ALLOCDESCS 0xC0000000 /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */ @@ -774,7 +780,7 @@ struct pathComponent { uint8_t componentType; uint8_t lengthComponentIdent; __le16 componentFileVersionNum; - dstring componentIdent[0]; + dchars componentIdent[0]; } __packed; /* File Entry (ECMA 167r3 4/14.17) */ diff --git a/fs/udf/inode.c b/fs/udf/inode.c index ea80036d7897..e875bc5668ee 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1981,10 +1981,10 @@ int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block, __udf_add_aext(inode, &nepos, &cp_loc, cp_len, 1); udf_write_aext(inode, epos, &nepos.block, - sb->s_blocksize | EXT_NEXT_EXTENT_ALLOCDECS, 0); + sb->s_blocksize | EXT_NEXT_EXTENT_ALLOCDESCS, 0); } else { __udf_add_aext(inode, epos, &nepos.block, - sb->s_blocksize | EXT_NEXT_EXTENT_ALLOCDECS, 0); + sb->s_blocksize | EXT_NEXT_EXTENT_ALLOCDESCS, 0); } brelse(epos->bh); @@ -2143,7 +2143,7 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos, unsigned int indirections = 0; while ((etype = udf_current_aext(inode, epos, eloc, elen, inc)) == - (EXT_NEXT_EXTENT_ALLOCDECS >> 30)) { + (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) { udf_pblk_t block; if (++indirections > UDF_MAX_INDIR_EXTS) { diff --git a/fs/udf/osta_udf.h b/fs/udf/osta_udf.h index a4da59e38b7f..35e61b2cacfe 100644 --- a/fs/udf/osta_udf.h +++ b/fs/udf/osta_udf.h @@ -1,10 +1,11 @@ /* * osta_udf.h * - * This file is based on OSTA UDF(tm) 2.50 (April 30, 2003) + * This file is based on OSTA UDF(tm) 2.60 (March 1, 2005) * http://www.osta.org * - * Copyright (c) 2001-2004 Ben Fennema + * Copyright (c) 2001-2004 Ben Fennema + * Copyright (c) 2017-2019 Pali Rohár * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -32,38 +33,57 @@ * SUCH DAMAGE. */ +/** + * @file + * OSTA-UDF defines and structure definitions + */ + #include "ecma_167.h" #ifndef _OSTA_UDF_H #define _OSTA_UDF_H 1 -/* OSTA CS0 Charspec (UDF 2.50 2.1.2) */ +/* OSTA CS0 Charspec (UDF 2.60 2.1.2) */ #define UDF_CHAR_SET_TYPE 0 #define UDF_CHAR_SET_INFO "OSTA Compressed Unicode" -/* Entity Identifier (UDF 2.50 2.1.5) */ -/* Identifiers (UDF 2.50 2.1.5.2) */ +/* Entity Identifier (UDF 2.60 2.1.5) */ +/* Identifiers (UDF 2.60 2.1.5.2) */ +/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */ +/* Virtual Allocation Table (UDF 1.50 2.2.10) */ +/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */ +/* OS2EA (UDF 1.50 3.3.4.5.3.1) */ +/* MacUniqueIDTable (UDF 1.50 3.3.4.5.4.3) */ +/* MacResourceFork (UDF 1.50 3.3.4.5.4.4) */ #define UDF_ID_DEVELOPER "*Linux UDFFS" #define UDF_ID_COMPLIANT "*OSTA UDF Compliant" #define UDF_ID_LV_INFO "*UDF LV Info" #define UDF_ID_FREE_EA "*UDF FreeEASpace" #define UDF_ID_FREE_APP_EA "*UDF FreeAppEASpace" #define UDF_ID_DVD_CGMS "*UDF DVD CGMS Info" +#define UDF_ID_VAT_LVEXTENSION "*UDF VAT LVExtension" #define UDF_ID_OS2_EA "*UDF OS/2 EA" #define UDF_ID_OS2_EA_LENGTH "*UDF OS/2 EALength" #define UDF_ID_MAC_VOLUME "*UDF Mac VolumeInfo" #define UDF_ID_MAC_FINDER "*UDF Mac FinderInfo" #define UDF_ID_MAC_UNIQUE "*UDF Mac UniqueIDTable" #define UDF_ID_MAC_RESOURCE "*UDF Mac ResourceFork" +#define UDF_ID_OS400_DIRINFO "*UDF OS/400 DirInfo" #define UDF_ID_VIRTUAL "*UDF Virtual Partition" #define UDF_ID_SPARABLE "*UDF Sparable Partition" #define UDF_ID_ALLOC "*UDF Virtual Alloc Tbl" #define UDF_ID_SPARING "*UDF Sparing Table" #define UDF_ID_METADATA "*UDF Metadata Partition" -/* Identifier Suffix (UDF 2.50 2.1.5.3) */ -#define IS_DF_HARD_WRITE_PROTECT 0x01 -#define IS_DF_SOFT_WRITE_PROTECT 0x02 +/* Identifier Suffix (UDF 2.60 2.1.5.3) */ +#define DOMAIN_FLAGS_HARD_WRITE_PROTECT 0x01 +#define DOMAIN_FLAGS_SOFT_WRITE_PROTECT 0x02 + +struct domainIdentSuffix { + __le16 UDFRevision; + uint8_t domainFlags; + uint8_t reserved[5]; +} __packed; struct UDFIdentSuffix { __le16 UDFRevision; @@ -75,15 +95,15 @@ struct UDFIdentSuffix { struct impIdentSuffix { uint8_t OSClass; uint8_t OSIdentifier; - uint8_t reserved[6]; + uint8_t impUse[6]; } __packed; struct appIdentSuffix { uint8_t impUse[8]; } __packed; -/* Logical Volume Integrity Descriptor (UDF 2.50 2.2.6) */ -/* Implementation Use (UDF 2.50 2.2.6.4) */ +/* Logical Volume Integrity Descriptor (UDF 2.60 2.2.6) */ +/* Implementation Use (UDF 2.60 2.2.6.4) */ struct logicalVolIntegrityDescImpUse { struct regid impIdent; __le32 numFiles; @@ -94,8 +114,8 @@ struct logicalVolIntegrityDescImpUse { uint8_t impUse[0]; } __packed; -/* Implementation Use Volume Descriptor (UDF 2.50 2.2.7) */ -/* Implementation Use (UDF 2.50 2.2.7.2) */ +/* Implementation Use Volume Descriptor (UDF 2.60 2.2.7) */ +/* Implementation Use (UDF 2.60 2.2.7.2) */ struct impUseVolDescImpUse { struct charspec LVICharset; dstring logicalVolIdent[128]; @@ -115,7 +135,7 @@ struct udfPartitionMap2 { __le16 partitionNum; } __packed; -/* Virtual Partition Map (UDF 2.50 2.2.8) */ +/* Virtual Partition Map (UDF 2.60 2.2.8) */ struct virtualPartitionMap { uint8_t partitionMapType; uint8_t partitionMapLength; @@ -126,7 +146,7 @@ struct virtualPartitionMap { uint8_t reserved2[24]; } __packed; -/* Sparable Partition Map (UDF 2.50 2.2.9) */ +/* Sparable Partition Map (UDF 2.60 2.2.9) */ struct sparablePartitionMap { uint8_t partitionMapType; uint8_t partitionMapLength; @@ -141,7 +161,7 @@ struct sparablePartitionMap { __le32 locSparingTable[4]; } __packed; -/* Metadata Partition Map (UDF 2.4.0 2.2.10) */ +/* Metadata Partition Map (UDF 2.60 2.2.10) */ struct metadataPartitionMap { uint8_t partitionMapType; uint8_t partitionMapLength; @@ -160,14 +180,14 @@ struct metadataPartitionMap { /* Virtual Allocation Table (UDF 1.5 2.2.10) */ struct virtualAllocationTable15 { - __le32 VirtualSector[0]; + __le32 vatEntry[0]; struct regid vatIdent; __le32 previousVATICBLoc; } __packed; #define ICBTAG_FILE_TYPE_VAT15 0x00U -/* Virtual Allocation Table (UDF 2.50 2.2.11) */ +/* Virtual Allocation Table (UDF 2.60 2.2.11) */ struct virtualAllocationTable20 { __le16 lengthHeader; __le16 lengthImpUse; @@ -175,9 +195,9 @@ struct virtualAllocationTable20 { __le32 previousVATICBLoc; __le32 numFiles; __le32 numDirs; - __le16 minReadRevision; - __le16 minWriteRevision; - __le16 maxWriteRevision; + __le16 minUDFReadRev; + __le16 minUDFWriteRev; + __le16 maxUDFWriteRev; __le16 reserved; uint8_t impUse[0]; __le32 vatEntry[0]; @@ -185,7 +205,7 @@ struct virtualAllocationTable20 { #define ICBTAG_FILE_TYPE_VAT20 0xF8U -/* Sparing Table (UDF 2.50 2.2.12) */ +/* Sparing Table (UDF 2.60 2.2.12) */ struct sparingEntry { __le32 origLocation; __le32 mappedLocation; @@ -201,12 +221,12 @@ struct sparingTable { mapEntry[0]; } __packed; -/* Metadata File (and Metadata Mirror File) (UDF 2.50 2.2.13.1) */ +/* Metadata File (and Metadata Mirror File) (UDF 2.60 2.2.13.1) */ #define ICBTAG_FILE_TYPE_MAIN 0xFA #define ICBTAG_FILE_TYPE_MIRROR 0xFB #define ICBTAG_FILE_TYPE_BITMAP 0xFC -/* struct struct long_ad ICB - ADImpUse (UDF 2.50 2.2.4.3) */ +/* struct struct long_ad ICB - ADImpUse (UDF 2.60 2.2.4.3) */ struct allocDescImpUse { __le16 flags; uint8_t impUse[4]; @@ -214,17 +234,17 @@ struct allocDescImpUse { #define AD_IU_EXT_ERASED 0x0001 -/* Real-Time Files (UDF 2.50 6.11) */ +/* Real-Time Files (UDF 2.60 6.11) */ #define ICBTAG_FILE_TYPE_REALTIME 0xF9U -/* Implementation Use Extended Attribute (UDF 2.50 3.3.4.5) */ -/* FreeEASpace (UDF 2.50 3.3.4.5.1.1) */ +/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */ +/* FreeEASpace (UDF 2.60 3.3.4.5.1.1) */ struct freeEaSpace { __le16 headerChecksum; uint8_t freeEASpace[0]; } __packed; -/* DVD Copyright Management Information (UDF 2.50 3.3.4.5.1.2) */ +/* DVD Copyright Management Information (UDF 2.60 3.3.4.5.1.2) */ struct DVDCopyrightImpUse { __le16 headerChecksum; uint8_t CGMSInfo; @@ -232,20 +252,35 @@ struct DVDCopyrightImpUse { uint8_t protectionSystemInfo[4]; } __packed; -/* Application Use Extended Attribute (UDF 2.50 3.3.4.6) */ -/* FreeAppEASpace (UDF 2.50 3.3.4.6.1) */ +/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */ +struct LVExtensionEA { + __le16 headerChecksum; + __le64 verificationID; + __le32 numFiles; + __le32 numDirs; + dstring logicalVolIdent[128]; +} __packed; + +/* Application Use Extended Attribute (UDF 2.60 3.3.4.6) */ +/* FreeAppEASpace (UDF 2.60 3.3.4.6.1) */ struct freeAppEASpace { __le16 headerChecksum; uint8_t freeEASpace[0]; } __packed; -/* UDF Defined System Stream (UDF 2.50 3.3.7) */ +/* UDF Defined System Stream (UDF 2.60 3.3.7) */ #define UDF_ID_UNIQUE_ID "*UDF Unique ID Mapping Data" #define UDF_ID_NON_ALLOC "*UDF Non-Allocatable Space" #define UDF_ID_POWER_CAL "*UDF Power Cal Table" #define UDF_ID_BACKUP "*UDF Backup" -/* Operating System Identifiers (UDF 2.50 6.3) */ +/* UDF Defined Non-System Streams (UDF 2.60 3.3.8) */ +#define UDF_ID_MAC_RESOURCE_FORK_STREAM "*UDF Macintosh Resource Fork" +/* #define UDF_ID_OS2_EA "*UDF OS/2 EA" */ +#define UDF_ID_NT_ACL "*UDF NT ACL" +#define UDF_ID_UNIX_ACL "*UDF UNIX ACL" + +/* Operating System Identifiers (UDF 2.60 6.3) */ #define UDF_OS_CLASS_UNDEF 0x00U #define UDF_OS_CLASS_DOS 0x01U #define UDF_OS_CLASS_OS2 0x02U @@ -270,6 +305,7 @@ struct freeAppEASpace { #define UDF_OS_ID_LINUX 0x05U #define UDF_OS_ID_MKLINUX 0x06U #define UDF_OS_ID_FREEBSD 0x07U +#define UDF_OS_ID_NETBSD 0x08U #define UDF_OS_ID_WIN9X 0x00U #define UDF_OS_ID_WINNT 0x00U #define UDF_OS_ID_OS400 0x00U diff --git a/fs/udf/super.c b/fs/udf/super.c index 8c28e93e9b73..f747bf72edbe 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -767,20 +767,20 @@ static int udf_check_vsd(struct super_block *sb) static int udf_verify_domain_identifier(struct super_block *sb, struct regid *ident, char *dname) { - struct domainEntityIDSuffix *suffix; + struct domainIdentSuffix *suffix; if (memcmp(ident->ident, UDF_ID_COMPLIANT, strlen(UDF_ID_COMPLIANT))) { udf_warn(sb, "Not OSTA UDF compliant %s descriptor.\n", dname); goto force_ro; } - if (ident->flags & (1 << ENTITYID_FLAGS_DIRTY)) { + if (ident->flags & ENTITYID_FLAGS_DIRTY) { udf_warn(sb, "Possibly not OSTA UDF compliant %s descriptor.\n", dname); goto force_ro; } - suffix = (struct domainEntityIDSuffix *)ident->identSuffix; - if (suffix->flags & (1 << ENTITYIDSUFFIX_FLAGS_HARDWRITEPROTECT) || - suffix->flags & (1 << ENTITYIDSUFFIX_FLAGS_SOFTWRITEPROTECT)) { + suffix = (struct domainIdentSuffix *)ident->identSuffix; + if ((suffix->domainFlags & DOMAIN_FLAGS_HARD_WRITE_PROTECT) || + (suffix->domainFlags & DOMAIN_FLAGS_SOFT_WRITE_PROTECT)) { if (!sb_rdonly(sb)) { udf_warn(sb, "Descriptor for %s marked write protected." " Forcing read only mount.\n", dname); @@ -1035,7 +1035,6 @@ static int check_partition_desc(struct super_block *sb, switch (le32_to_cpu(p->accessType)) { case PD_ACCESS_TYPE_READ_ONLY: case PD_ACCESS_TYPE_WRITE_ONCE: - case PD_ACCESS_TYPE_REWRITABLE: case PD_ACCESS_TYPE_NONE: goto force_ro; } @@ -1063,7 +1062,8 @@ static int check_partition_desc(struct super_block *sb, goto force_ro; if (map->s_partition_type == UDF_VIRTUAL_MAP15 || - map->s_partition_type == UDF_VIRTUAL_MAP20) + map->s_partition_type == UDF_VIRTUAL_MAP20 || + map->s_partition_type == UDF_METADATA_MAP25) goto force_ro; return 0; @@ -2402,6 +2402,10 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_blocks = sbi->s_partmaps[sbi->s_partition].s_partition_len; buf->f_bfree = udf_count_free(sb); buf->f_bavail = buf->f_bfree; + /* + * Let's pretend each free block is also a free 'inode' since UDF does + * not have separate preallocated table of inodes. + */ buf->f_files = (lvidiu != NULL ? (le32_to_cpu(lvidiu->numFiles) + le32_to_cpu(lvidiu->numDirs)) : 0) + buf->f_bfree; @@ -2492,17 +2496,29 @@ static unsigned int udf_count_free_table(struct super_block *sb, static unsigned int udf_count_free(struct super_block *sb) { unsigned int accum = 0; - struct udf_sb_info *sbi; + struct udf_sb_info *sbi = UDF_SB(sb); struct udf_part_map *map; + unsigned int part = sbi->s_partition; + int ptype = sbi->s_partmaps[part].s_partition_type; + + if (ptype == UDF_METADATA_MAP25) { + part = sbi->s_partmaps[part].s_type_specific.s_metadata. + s_phys_partition_ref; + } else if (ptype == UDF_VIRTUAL_MAP15 || ptype == UDF_VIRTUAL_MAP20) { + /* + * Filesystems with VAT are append-only and we cannot write to + * them. Let's just report 0 here. + */ + return 0; + } - sbi = UDF_SB(sb); if (sbi->s_lvid_bh) { struct logicalVolIntegrityDesc *lvid = (struct logicalVolIntegrityDesc *) sbi->s_lvid_bh->b_data; - if (le32_to_cpu(lvid->numOfPartitions) > sbi->s_partition) { + if (le32_to_cpu(lvid->numOfPartitions) > part) { accum = le32_to_cpu( - lvid->freeSpaceTable[sbi->s_partition]); + lvid->freeSpaceTable[part]); if (accum == 0xFFFFFFFF) accum = 0; } @@ -2511,7 +2527,7 @@ static unsigned int udf_count_free(struct super_block *sb) if (accum) return accum; - map = &sbi->s_partmaps[sbi->s_partition]; + map = &sbi->s_partmaps[part]; if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP) { accum += udf_count_free_bitmap(sb, map->s_uspace.s_bitmap); diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c index 63a47f1e1d52..532cda99644e 100644 --- a/fs/udf/truncate.c +++ b/fs/udf/truncate.c @@ -241,7 +241,7 @@ int udf_truncate_extents(struct inode *inode) while ((etype = udf_current_aext(inode, &epos, &eloc, &elen, 0)) != -1) { - if (etype == (EXT_NEXT_EXTENT_ALLOCDECS >> 30)) { + if (etype == (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) { udf_write_aext(inode, &epos, &neloc, nelen, 0); if (indirect_ext_len) { /* We managed to free all extents in the