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path: root/fs/ext4/ioctl.c
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2025-09-26ext4: implemet new ioctls to set and get superblock parametersTheodore Ts'o1-7/+305
2025-07-04tree-wide: s/struct fileattr/struct file_kattr/gChristian Brauner1-2/+2
2025-05-20ext4: remove sb argument from ext4_superblock_csum()Eric Biggers1-2/+2
2025-05-20ext4: remove sbi argument from ext4_chksum()Eric Biggers1-2/+2
2025-05-14ext4: prevent stale extent cache entries caused by concurrent get es_cacheZhang Yi1-1/+7
2025-03-17ext4: remove redundant function ext4_has_metadata_csumEric Biggers1-5/+6
2025-03-13ext4: add more ext4_emergency_state() checks around sb_rdonly()Baokun Li1-1/+1
2024-11-03fdget(), more trivial conversionsAl Viro1-14/+7
2024-08-12introduce fd_file(), convert all accessors to it.Al Viro1-3/+3
2024-07-05ext4: use memtostr_pad() for s_volume_nameKees Cook1-1/+1
2024-05-02ext4: replace deprecated strncpy with alternativesJustin Stitt1-2/+1
2024-01-18ext4: remove unnecessary parameter "needed" in ext4_discard_preallocationsKemeng Shi1-1/+1
2023-11-18bdev: rename freeze and thaw helpersChristian Brauner1-2/+2
2023-10-18ext4: convert to new timestamp accessorsJeff Layton1-2/+11
2023-08-31Merge tag 'ext4_for_linus-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kern...Linus Torvalds1-1/+1
2023-07-29ext4: make ext4_forced_shutdown() take struct super_blockJan Kara1-1/+1
2023-07-24ext4: convert to ctime accessor functionsJeff Layton1-4/+5
2023-06-29Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-1/+4
2023-06-26ext4: fix to check return value of freeze_bdev() in ext4_shutdown()Chao Yu1-1/+4
2023-06-05ext4: split ext4_shutdownChristoph Hellwig1-9/+15
2023-03-12Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-0/+1
2023-03-11ext4: zero i_disksize when initializing the bootloader inodeZhihao Cheng1-0/+1
2023-02-28Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-3/+0
2023-02-18ext4: remove dead code in updating backup sbTanmay Bhushan1-3/+0
2023-01-19fs: port inode_owner_or_capable() to mnt_idmapChristian Brauner1-9/+9
2023-01-19fs: port ->fileattr_set() to pass mnt_idmapChristian Brauner1-1/+1
2022-12-08ext4: initialize quota before expanding inode in setproject ioctlJan Kara1-4/+4
2022-12-08ext4: don't fail GETFSUUID when the caller provides a long bufferDarrick J. Wong1-2/+4
2022-12-08ext4: dont return EINVAL from GETFSUUID when reporting UUID lengthDarrick J. Wong1-2/+3
2022-12-08ext4: fix bug_on in __es_tree_search caused by bad boot loader inodeBaokun Li1-1/+1
2022-12-08ext4: add EXT4_IGET_BAD flag to prevent unexpected bad inodeBaokun Li1-1/+2
2022-11-06Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-2/+1
2022-10-27ext4: update the backup superblock's at the end of the online resizeTheodore Ts'o1-2/+1
2022-10-11treewide: use get_random_u32() when possibleJason A. Donenfeld1-2/+2
2022-09-30ext4: remove redundant checking in ext4_ioctl_checkpointGuoqing Jiang1-3/+0
2022-09-30ext4: fix i_version handling in ext4Jeff Layton1-0/+4
2022-08-02ext4: add ioctls to get/set the ext4 superblock uuidJeremy Bongio1-0/+83
2022-08-02ext4: update the s_overhead_clusters in the backup sb's when resizingTheodore Ts'o1-7/+15
2022-05-24Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-57/+2
2022-05-23Merge tag 'for-5.19/block-2022-05-22' of git://git.kernel.dk/linux-blockLinus Torvalds1-7/+3
2022-05-21ext4: refactor and move ext4_ioctl_get_encryption_pwsalt()Ritesh Harjani1-57/+2
2022-04-17block: remove QUEUE_FLAG_DISCARDChristoph Hellwig1-7/+3
2022-04-14ext4: update the cached overhead value in the superblockTheodore Ts'o1-0/+16
2022-03-15ext4: fix kernel doc warningsTheodore Ts'o1-3/+3
2022-02-03ext4: fast commit may not fallback for ineligible commitXin Yin1-2/+2
2022-01-10ext4: implement support for get/set fs labelLukas Czerner1-0/+309
2022-01-10ext4: avoid trim error on fs with small groupsJan Kara1-2/+0
2021-12-23ext4: drop ineligible txn start stop APIsHarshad Shirwadkar1-2/+1
2021-12-23ext4: use ext4_journal_start/stop for fast commit transactionsHarshad Shirwadkar1-9/+1
2021-09-02Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-1/+3
2021-08-30ext4: Support for checksumming from journal triggersJan Kara1-1/+3
2021-07-13ext4: Convert to use mapping->invalidate_lockJan Kara1-2/+2
2021-07-08ext4: fix flags validity checking for EXT4_IOC_CHECKPOINTTheodore Ts'o1-1/+1
2021-06-30Revert "ext4: consolidate checks for resize of bigalloc into ext4_resize_begin"Theodore Ts'o1-0/+14
2021-06-24ext4: consolidate checks for resize of bigalloc into ext4_resize_beginJosh Triplett1-14/+0
2021-06-22ext4: add ioctl EXT4_IOC_CHECKPOINTLeah Rumancik1-0/+55
2021-06-22ext4: add discard/zeroout flags to journal flushLeah Rumancik1-3/+3
2021-06-17ext4: remove redundant assignment to errorJiapeng Chong1-3/+2
2021-04-30Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-0/+6
2021-04-12ext4: allow the dax flag to be set and cleared on inline directoriesTheodore Ts'o1-0/+6
2021-04-12ext4: convert to fileattrMiklos Szeredi1-165/+43
2021-02-23Merge tag 'idmapped-mounts-v5.12' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-8/+12
2021-02-07fs-verity: add FS_IOC_READ_VERITY_METADATA ioctlEric Biggers1-0/+7
2021-01-24ext4: support idmapped mountsChristian Brauner1-8/+11
2021-01-24inode: make init and permission helpers idmapped mount awareChristian Brauner1-7/+8
2021-01-15Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-0/+3
2020-12-22ext4: fix superblock checksum failure when setting password saltJan Kara1-0/+3
2020-12-01fs: simplify freeze_bdev/thaw_bdevChristoph Hellwig1-1/+1
2020-10-21ext4: fast commit recovery pathHarshad Shirwadkar1-3/+3
2020-10-21ext4: main fast-commit commit pathHarshad Shirwadkar1-1/+15
2020-08-19ext4: limit the length of per-inode prealloc listbrookxu1-1/+1
2020-08-06ext4: use generic names for generic ioctlsEric Biggers1-16/+16
2020-06-11Enable ext4 support for per-file/directory dax operationsTheodore Ts'o1-11/+54
2020-06-03ext4: remove the access_ok() check in ext4_ioctl_get_es_cacheChristoph Hellwig1-5/+0
2020-06-03fs: handle FIEMAP_FLAG_SYNC in fiemap_prepChristoph Hellwig1-3/+0
2020-06-03ext4: fix fiemap size checks for bitmap filesChristoph Hellwig1-31/+2
2020-05-28fs/ext4: Introduce DAX inode flagIra Weiny1-1/+46
2020-05-28fs/ext4: Remove jflag variableIra Weiny1-7/+4
2020-05-28fs/ext4: Only change S_DAX on inode loadIra Weiny1-1/+2
2020-05-28fs/ext4: Narrow scope of DAX check in setflagsIra Weiny1-2/+2
2020-04-05Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-12/+0
2020-03-19ext4: wire up FS_IOC_GET_ENCRYPTION_NONCEEric Biggers1-0/+6
2020-03-05ext4: remove EXT4_EOFBLOCKS_FL and associated codeEric Whitney1-12/+0
2020-01-17ext4: Add EXT4_IOC_FSGETXATTR/EXT4_IOC_FSSETXATTR to compat_ioctlMartijn Coenen1-0/+2
2019-10-23fs: compat_ioctl: move FITRIM emulation into file systemsArnd Bergmann1-0/+1
2019-09-21Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-0/+98
2019-09-18Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fsc...Linus Torvalds1-0/+13
2019-08-31ext4 crypto: fix to check feature status before get policyChao Yu1-0/+2
2019-08-12ext4: add basic fs-verity supportEric Biggers1-0/+13
2019-08-12ext4: wire up new fscrypt ioctlsEric Biggers1-0/+30
2019-08-11ext4: add new ioctl EXT4_IOC_GET_ES_CACHETheodore Ts'o1-0/+72
2019-08-11ext4: add a new ioctl EXT4_IOC_GETSTATETheodore Ts'o1-0/+17
2019-08-11ext4: add a new ioctl EXT4_IOC_CLEAR_ES_CACHETheodore Ts'o1-0/+9
2019-07-12Merge tag 'vfs-fix-ioctl-checking-3' of git://git.kernel.org/pub/scm/fs/xfs/x...Linus Torvalds1-38/+13
2019-07-01vfs: teach vfs_ioc_fssetxattr_check to check project id infoDarrick J. Wong1-27/+0
2019-07-01vfs: create a generic checking function for FS_IOC_FSSETXATTRDarrick J. Wong1-8/+17
2019-07-01vfs: create a generic checking and prep function for FS_IOC_SETFLAGSDarrick J. Wong1-10/+3
2019-06-10ext4: only set project inherit bit for directoryWang Shilong1-0/+2
2019-06-09ext4: don't allow any modifications to an immutable fileDarrick J. Wong1-1/+45
2019-05-12ext4: fix miscellaneous sparse warningsTheodore Ts'o1-1/+1
2019-04-25ext4: Support case-insensitive file name lookupsGabriel Krisman Bertazi1-0/+18
2019-04-25ext4: actually request zeroing of inode table after growKirill Tkhai1-1/+1
2019-03-24Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-0/+7
2019-03-23ext4: prohibit fstrim in norecovery modeDarrick J. Wong1-0/+7
2019-03-12Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-27/+74
2019-02-11ext4: disallow files with EXT4_JOURNAL_DATA_FL from EXT4_IOC_SWAP_BOOTTheodore Ts'o1-0/+1
2019-02-11ext4: add mask of ext4 flags to swapyangerkun1-1/+5
2019-02-11ext4: update quota information while swapping boot loader inodeyangerkun1-13/+43
2019-02-11ext4: cleanup pagecache before swap i_datayangerkun1-4/+12
2019-02-11ext4: fix check of inode in swap_inode_boot_loaderyangerkun1-9/+13
2019-01-23fscrypt: remove filesystem specific build config optionChandan Rajendra1-2/+2
2018-12-19ext4: avoid declaring fs inconsistent due to invalid file handlesTheodore Ts'o1-1/+1
2018-10-03ext4: propagate error from dquot_initialize() in EXT4_IOC_FSSETXATTRWang Shilong1-1/+3
2018-10-03ext4: fix setattr project check in fssetxattr ioctlWang Shilong1-23/+37
2018-10-02ext4: fix EXT4_IOC_SWAP_BOOTTheodore Ts'o1-6/+27
2018-03-22ext4: remove EXT4_STATE_DIOREAD_LOCK flagNikolay Borisov1-4/+0
2018-02-18ext4: pass -ESHUTDOWN code to jbd2 layerTheodore Ts'o1-2/+2
2018-02-18ext4: eliminate sleep from shutdown ioctlTheodore Ts'o1-3/+1
2018-02-18ext4: add tracepoints for shutdown and file system errorsTheodore Ts'o1-0/+1
2018-01-29ext4: convert to new i_version APIJeff Layton1-1/+2
2017-11-17Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/v...Linus Torvalds1-43/+43
2017-11-14Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-14/+16
2017-11-10ext4: take handling of EXT4_IOC_GROUP_ADD into a helper, get rid of set_fs()Al Viro1-43/+43
2017-11-08ext4: improve smp scalability for inode generationTheodore Ts'o1-5/+3
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman1-0/+1
2017-10-29ext4: add support for online resizing with bigallocharshads1-6/+0
2017-10-12ext4: prevent data corruption with journaling + DAXRoss Zwisler1-3/+13
2017-08-06ext4, project: expand inode extra size if possibleMiao Xie1-3/+6
2017-07-31ext4: convert swap_inode_data() over to use swap() on most of the fieldsJeff Layton1-10/+8
2017-06-22quota: add get_inode_usage callback to transfer multi-inode chargesTahsin Erdogan1-0/+6
2017-06-22ext4: add ext4_is_quota_file()Tahsin Erdogan1-2/+2
2017-05-08Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-1/+91
2017-04-30ext4: make ext4_shutdown() staticEric Biggers1-1/+1
2017-04-30ext4: support GETFSMAP ioctlsDarrick J. Wong1-0/+90
2017-04-19ext4: Remove ext4_get_inode_flags()Jan Kara1-2/+0
2017-02-20ext4: rename EXT4_IOC_GOINGDOWN to EXT4_IOC_SHUTDOWNTheodore Ts'o1-4/+4
2017-02-05ext4: add EXT4_IOC_GOINGDOWN ioctlTheodore Ts'o1-0/+50
2016-12-24Replace <asm/uaccess.h> with <linux/uaccess.h> globallyLinus Torvalds1-1/+1
2016-12-12Merge branch 'fscrypt' into devTheodore Ts'o1-28/+4
2016-12-11fscrypto: move ioctl processing more fully into common codeEric Biggers1-29/+5
2016-12-01ext4: disable pwsalt ioctl when encryption disabled by configEric Biggers1-0/+6
2016-12-01ext4: get rid of ext4_sb_has_crypto()Eric Biggers1-1/+1
2016-11-29ext4: be more strict when verifying flags set via SETFLAGS ioctlsJan Kara1-5/+23
2016-11-29ext4: add EXT4_JOURNAL_DATA_FL and EXT4_EXTENTS_FL to modifiable maskJan Kara1-0/+3
2016-11-14ext4: use current_time() for inode timestampsDeepa Dinamani1-4/+4
2016-11-13ext4: allow ext4_truncate() to return an errorTheodore Ts'o1-2/+5
2016-10-07Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-6/+5
2016-09-30ext4: require encryption feature for EXT4_IOC_SET_ENCRYPTION_POLICYRichard Weinberger1-0/+3
2016-09-15ext4: remove unused definition for MAX_32_NUMFabian Frederick1-2/+0
2016-09-10fscrypto: require write access to mount to set encryption policyEric Biggers1-1/+1
2016-09-05ext4: remove old feature helpersKaho Ng1-4/+2
2016-07-10ext4 crypto: migrate into vfs's crypto engineJaegeuk Kim1-13/+7
2016-07-05ext4: fix project quota accounting without quota limits enabledWang Shilong1-10/+8
2016-05-24Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-1/+1
2016-05-20lib/uuid.c: move generate_random_uuid() to uuid.cAndy Shevchenko1-1/+1
2016-05-05ext4: fix check of dqget() return value in ext4_ioctl_setproject()Seth Forshee1-1/+1
2016-02-27ext4: online defrag not supported with DAXRoss Zwisler1-0/+5
2016-02-11ext4: ioctl: fix erroneous return valueAnton Protopopov1-1/+1
2016-01-22wrappers for ->i_mutex accessAl Viro1-10/+10
2016-01-08ext4: add FS_IOC_FSSETXATTR/FS_IOC_FSGETXATTR interface supportLi Xi1-87/+289
2015-10-17ext4: clean up feature test macros with predicate functionsDarrick J. Wong1-10/+5
2015-07-09ioctl_compat: handle FITRIMMikulas Patocka1-1/+0
2015-06-12ext4: use swap() in memswap()Fabian Frederick1-4/+1
2015-06-08ext4 crypto: fix sparse warnings in fs/ext4/ioctl.cFabian Frederick1-3/+3
2015-04-11ext4 crypto: add encryption policy and password salt supportMichael Halcrow1-0/+85
2015-04-02ext4: remove unused header filesSheng Yong1-1/+0
2014-11-25ext4: move handling of list of shrinkable inodes into extent status codeJan Kara1-2/+0
2014-11-25ext4: change LRU to round-robin in extent status tree shrinkerZheng Liu1-2/+2
2014-10-13ext4: Replace open coded mdata csum feature to helper functionDmitry Monakhov1-2/+1
2014-10-03ext4: grab missed write_count for EXT4_IOC_SWAP_BOOTDmitry Monakhov1-1/+9
2014-02-17ext4: clean up error handling in swap_inode_boot_loader()Theodore Ts'o1-18/+6
2014-02-12ext4: fix error paths in swap_inode_boot_loader() Zheng Liu1-1/+2
2014-01-11ext4: delete "set but not used" variablesjon ernst1-5/+1
2013-11-09vfs: pull ext4's double-i_mutex-locking into common codeJ. Bruce Fields1-2/+2
2013-08-28ext4: isolate ext4_extents.h fileZheng Liu1-1/+0
2013-08-16ext4: add support for extent pre-cachingTheodore Ts'o1-0/+3
2013-08-12ext4: flush the extent status cache during EXT4_IOC_SWAP_BOOTTheodore Ts'o1-2/+4
2013-04-09ext4: fix usless declarationsDmitri Monakho1-1/+0
2013-04-08ext4: implementation of a new ioctl called EXT4_IOC_SWAP_BOOTDr. Tilmann Bubeck1-0/+197
2013-04-03ext4: support simple conversion of extent-mapped inodes to use i_blocksTheodore Ts'o1-12/+8
2013-02-26Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vir...Linus Torvalds1-1/+1
2013-02-22new helper: file_inode(file)Al Viro1-1/+1
2013-02-08ext4: pass context information to jbd2__journal_start()Theodore Ts'o1-2/+2
2013-01-13ext4: trigger the lazy inode table initialization after resizeTheodore Ts'o1-0/+9
2012-10-08Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds1-22/+0
2012-09-26ext4: release donor reference when EXT4_IOC_MOVE_EXT ioctl failsDjalal Harouni1-1/+2
2012-09-26ext4: enable FITRIM ioctl on bigalloc file systemLukas Czerner1-7/+0
2012-09-26switch simple cases of fget_light to fdgetAl Viro1-7/+7
2012-09-26switch EXT4_IOC_MOVE_EXT to fget_light()Al Viro1-3/+3
2012-09-26ext4: close struct file leak on EXT4_IOC_MOVE_EXTAl Viro1-1/+2
2012-09-05ext4: add online resizing support for meta_bg and 64-bit file systemsYongqiang Yang1-15/+0
2012-07-23Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/v...Linus Torvalds1-2/+2
2012-07-23ext4: switch EXT4_IOC_RESIZE_FS to mnt_want_write_file()Al Viro1-2/+2
2012-07-18ext4: fix duplicated mnt_drop_write call in EXT4_IOC_MOVE_EXTAl Viro1-1/+0
2012-06-07ext4: don't set i_flags in EXT4_IOC_SETFLAGSTao Ma1-1/+0
2012-05-31ext4: don't trash state flags in EXT4_IOC_SETFLAGSTheodore Ts'o1-3/+9
2012-04-29ext4: calculate and verify inode checksumsDarrick J. Wong1-0/+7
2012-01-10Merge branch 'for_linus' into for_linus_mergedTheodore Ts'o1-12/+74
2012-01-09Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jac...Linus Torvalds1-1/+5
2012-01-09ext{3,4}: Fix potential race when setversion ioctl updates inodeDjalal Harouni1-1/+5
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