user/sven/linux.git/fs/sysv, branch v5.4.140

fs: sysv: Initialize filesystem timestamp ranges

2019-08-30T14:27:18Z

Fill in the appropriate limits to avoid inconsistencies in the vfs cached inode times when timestamps are outside the permitted range. Signed-off-by: Deepa Dinamani Acked-by: Jeff Layton Cc: hch@infradead.org

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier for more missed files

2019-05-21T08:50:45Z

Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

Merge branch 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2019-05-08T03:03:32Z

Pull misc dcache updates from Al Viro: "Most of this pile is putting name length into struct name_snapshot and making use of it. The beginning of this series ("ovl_lookup_real_one(): don't bother with strlen()") ought to have been split in two (separate switch of name_snapshot to struct qstr from overlayfs reaping the trivial benefits of that), but I wanted to avoid a rebase - by the time I'd spotted that it was (a) in -next and (b) close to 5.1-final ;-/" * 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: audit_compare_dname_path(): switch to const struct qstr * audit_update_watch(): switch to const struct qstr * inotify_handle_event(): don't bother with strlen() fsnotify: switch send_to_group() and ->handle_event to const struct qstr * fsnotify(): switch to passing const struct qstr * for file_name switch fsnotify_move() to passing const struct qstr * for old_name ovl_lookup_real_one(): don't bother with strlen() sysv: bury the broken "quietly truncate the long filenames" logics nsfs: unobfuscate unexport d_alloc_pseudo()

sysv: switch to ->free_inode()

2019-05-02T02:43:25Z

Signed-off-by: Al Viro

sysv: bury the broken "quietly truncate the long filenames" logics

2019-04-09T23:21:06Z

It's contrary to the normal semantics, only sysv and adfs try to do that (on any other filesystem you'll get -ENAMETOOLONG instead of quiet truncation) and nobody actually uses that - it got accidentally broken 5 years ago and nobody noticed. Time to bury it... Signed-off-by: Al Viro

sysv: return 'err' instead of 0 in __sysv_write_inode

2018-11-10T13:02:40Z

Fixes gcc '-Wunused-but-set-variable' warning: fs/sysv/inode.c: In function '__sysv_write_inode': fs/sysv/inode.c:239:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] __sysv_write_inode should return 'err' instead of 0 Fixes: 05459ca81ac3 ("repair sysv_write_inode(), switch sysv to simple_fsync()") Signed-off-by: YueHaibing Signed-off-by: Al Viro

fs/sysv/inode.c: use ktime_get_real_seconds() for superblock stamp

2018-08-22T17:52:51Z

get_seconds() is deprecated in favor of ktime_get_real_seconds(), which returns a 64-bit timestamp. In the SYSV file system, the superblock timestamp is only 32 bits wide, and it is used to check whether a file system is clean, so the best solution seems to be to force a wraparound and explicitly convert it to an unsigned 32-bit value. This is independent of the inode timestamps that are also 32-bit wide on disk and that come from current_time(). Link: http://lkml.kernel.org/r/20180713145236.3152513-1-arnd@arndb.de Signed-off-by: Arnd Bergmann Acked-by: Thomas Gleixner Reviewed-by: Andrew Morton Cc: Alexander Viro Cc: Christoph Hellwig Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

sysv_lookup: use d_splice_alias()

2018-05-22T18:27:53Z

code is simpler that way Cc: Christoph Hellwig Signed-off-by: Al Viro

Rename superblock flags (MS_xyz -> SB_xyz)

2017-11-27T21:05:09Z

This is a pure automated search-and-replace of the internal kernel superblock flags. The s_flags are now called SB_*, with the names and the values for the moment mirroring the MS_* flags that they're equivalent to. Note how the MS_xyz flags are the ones passed to the mount system call, while the SB_xyz flags are what we then use in sb->s_flags. The script to do this was: # places to look in; re security/*: it generally should *not* be # touched (that stuff parses mount(2) arguments directly), but # there are two places where we really deal with superblock flags. FILES="drivers/mtd drivers/staging/lustre fs ipc mm \ include/linux/fs.h include/uapi/linux/bfs_fs.h \ security/apparmor/apparmorfs.c security/apparmor/include/lib.h" # the list of MS_... constants SYMS="RDONLY NOSUID NODEV NOEXEC SYNCHRONOUS REMOUNT MANDLOCK \ DIRSYNC NOATIME NODIRATIME BIND MOVE REC VERBOSE SILENT \ POSIXACL UNBINDABLE PRIVATE SLAVE SHARED RELATIME KERNMOUNT \ I_VERSION STRICTATIME LAZYTIME SUBMOUNT NOREMOTELOCK NOSEC BORN \ ACTIVE NOUSER" SED_PROG= for i in $SYMS; do SED_PROG="$SED_PROG -e s/MS_$i/SB_$i/g"; done # we want files that contain at least one of MS_..., # with fs/namespace.c and fs/pnode.c excluded. L=$(for i in $SYMS; do git grep -w -l MS_$i $FILES; done| sort|uniq|grep -v '^fs/namespace.c'|grep -v '^fs/pnode.c') for f in $L; do sed -i $f $SED_PROG; done Requested-by: Al Viro Signed-off-by: Linus Torvalds