kernel.git/fs/reiserfs, branch linux-5.3.y

reiserfs: fix extended attributes on the root directory

2019-12-17T19:08:18Z

commit 60e4cf67a582d64f07713eda5fcc8ccdaf7833e6 upstream. Since commit d0a5b995a308 (vfs: Add IOP_XATTR inode operations flag) extended attributes haven't worked on the root directory in reiserfs. This is due to reiserfs conditionally setting the sb->s_xattrs handler array depending on whether it located or create the internal privroot directory. It necessarily does this after the root inode is already read in. The IOP_XATTR flag is set during inode initialization, so it never gets set on the root directory. This commit unconditionally assigns sb->s_xattrs and clears IOP_XATTR on internal inodes. The old return values due to the conditional assignment are handled via open_xa_root, which now returns EOPNOTSUPP as the VFS would have done. Link: https://lore.kernel.org/r/20191024143127.17509-1-jeffm@suse.com CC: stable@vger.kernel.org Fixes: d0a5b995a308 ("vfs: Add IOP_XATTR inode operations flag") Signed-off-by: Jeff Mahoney Signed-off-by: Jan Kara Signed-off-by: Greg Kroah-Hartman

fs/reiserfs/journal.c: change return type of dirty_one_transaction

2019-07-17T02:23:24Z

Change return type of dirty_one_transaction from int to void. As this function always return success. Fixes below issue reported by coccicheck: fs/reiserfs/journal.c:1690:5-8: Unneeded variable: "ret". Return "0" on line 1719 Link: http://lkml.kernel.org/r/20190702175430.GA5882@hari-Inspiron-1545 Signed-off-by: Hariprasad Kelam Reviewed-by: Jan Kara Cc: Arnd Bergmann Cc: Bharath Vedartham Cc: Hariprasad Kelam Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

vfs: create a generic checking and prep function for FS_IOC_SETFLAGS

2019-07-01T15:25:34Z

Create a generic function to check incoming FS_IOC_SETFLAGS flag values and later prepare the inode for updates so that we can standardize the implementations that follow ext4's flag values. Note that the efivarfs implementation no longer fails a no-op SETFLAGS without CAP_LINUX_IMMUTABLE since that's the behavior in ext*. Signed-off-by: Darrick J. Wong Reviewed-by: Jan Kara Reviewed-by: Christoph Hellwig Acked-by: David Sterba Reviewed-by: Bob Peterson

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

reiserfs: add comment to explain endianness issue in xattr_hash

2019-05-15T02:52:50Z

csum_partial() gives different results for little-endian and big-endian hosts. This causes images created on little-endian hosts and mounted on big endian hosts to see csum mismatches. This causes an endianness bug. Sparse gives a warning as csum_partial returns a restricted integer type __wsum_t and xattr_hash expects __u32. This warning acts as a reminder for this bug and should not be suppressed. This comment aims to convey these endianness issues. [akpm@linux-foundation.org: coding-style fixes] Link: http://lkml.kernel.org/r/20190423161831.GA15387@bharath12345-Inspiron-5559 Signed-off-by: Bharath Vedartham Cc: Al Viro Cc: Jann Horn Cc: Jeff Mahoney Cc: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'fs_for_v5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2019-05-13T21:59:55Z

Pull misc filesystem updates from Jan Kara: "A couple of small bugfixes and cleanups for quota, udf, ext2, and reiserfs" * tag 'fs_for_v5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: check time limit when back out space/inode change fs/quota: erase unused but set variable warning quota: fix wrong indentation udf: fix an uninitialized read bug and remove dead code fs/reiserfs/journal.c: Make remove_journal_hash static quota: remove trailing whitespaces quota: code cleanup for __dquot_alloc_space() ext2: Adjust the comment of function ext2_alloc_branch udf: Explain handling of load_nls() failure

reiserfs: convert to ->free_inode()

2019-05-02T02:43:25Z

Signed-off-by: Al Viro

fs/reiserfs/journal.c: Make remove_journal_hash static

2019-04-15T09:46:17Z

This fixes the -WDecl sparse warning in journal.c. Function was declared as static void but the definition was void. Signed-off-by: Bharath Vedartham Signed-off-by: Jan Kara

reiserfs: remove workaround code for GCC 3.x

2018-10-31T15:54:14Z

cafa0010cd51 ("Raise the minimum required gcc version to 4.6") bumped the minimum GCC version to 4.6 for all architectures. The workaround code in fs/reiserfs/Makefile is obsolete now. Link: http://lkml.kernel.org/r/1535337230-13222-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

reiserfs: propagate errors from fill_with_dentries() properly

2018-10-31T15:54:14Z

fill_with_dentries() failed to propagate errors up to reiserfs_for_each_xattr() properly. Plumb them through. Note that reiserfs_for_each_xattr() is only used by reiserfs_delete_xattrs() and reiserfs_chown_xattrs(). The result of reiserfs_delete_xattrs() is discarded anyway, the only difference there is whether a warning is printed to dmesg. The result of reiserfs_chown_xattrs() does matter because it can block chowning of the file to which the xattrs belong; but either way, the resulting state can have misaligned ownership, so my patch doesn't improve things greatly. Credit for making me look at this code goes to Al Viro, who pointed out that the ->actor calling convention is suboptimal and should be changed. Link: http://lkml.kernel.org/r/20180802163335.83312-1-jannh@google.com Signed-off-by: Jann Horn Reviewed-by: Andrew Morton Cc: Jeff Mahoney Cc: Eric Biggers Cc: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds