1. 07 Jun, 2023 1 commit
    • Jan Kara's avatar
      fs: Restrict lock_two_nondirectories() to non-directory inodes · 2454ad83
      Jan Kara authored
      Currently lock_two_nondirectories() is skipping any passed directories.
      After vfs_rename() uses lock_two_inodes(), all the remaining four users
      of this function pass only regular files to it. So drop the somewhat
      unusual "skip directory" logic and instead warn if anybody passes
      directory to it. This also allows us to use lock_two_inodes() in
      lock_two_nondirectories() to concentrate the lock ordering logic in less
      places.
      Signed-off-by: default avatarJan Kara <jack@suse.cz>
      Message-Id: <20230601105830.13168-6-jack@suse.cz>
      Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
      2454ad83
  2. 02 Jun, 2023 5 commits
  3. 14 May, 2023 13 commits
  4. 13 May, 2023 17 commits
  5. 12 May, 2023 4 commits
    • Borislav Petkov (AMD)'s avatar
      x86/retbleed: Fix return thunk alignment · 9a48d604
      Borislav Petkov (AMD) authored
      SYM_FUNC_START_LOCAL_NOALIGN() adds an endbr leading to this layout
      (leaving only the last 2 bytes of the address):
      
        3bff <zen_untrain_ret>:
        3bff:       f3 0f 1e fa             endbr64
        3c03:       f6                      test   $0xcc,%bl
      
        3c04 <__x86_return_thunk>:
        3c04:       c3                      ret
        3c05:       cc                      int3
        3c06:       0f ae e8                lfence
      
      However, "the RET at __x86_return_thunk must be on a 64 byte boundary,
      for alignment within the BTB."
      
      Use SYM_START instead.
      Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
      Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Cc: <stable@kernel.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      9a48d604
    • Linus Torvalds's avatar
      Merge tag 'for-6.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · 76c7f887
      Linus Torvalds authored
      Pull more btrfs fixes from David Sterba:
      
       - fix incorrect number of bitmap entries for space cache if loading is
         interrupted by some error
      
       - fix backref walking, this breaks a mode of LOGICAL_INO_V2 ioctl that
         is used in deduplication tools
      
       - zoned mode fixes:
            - properly finish zone reserved for relocation
            - correctly calculate super block zone end on ZNS
            - properly initialize new extent buffer for redirty
      
       - make mount option clear_cache work with block-group-tree, to rebuild
         free-space-tree instead of temporarily disabling it that would lead
         to a forced read-only mount
      
       - fix alignment check for offset when printing extent item
      
      * tag 'for-6.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        btrfs: make clear_cache mount option to rebuild FST without disabling it
        btrfs: zero the buffer before marking it dirty in btrfs_redirty_list_add
        btrfs: zoned: fix full zone super block reading on ZNS
        btrfs: zoned: zone finish data relocation BG with last IO
        btrfs: fix backref walking not returning all inode refs
        btrfs: fix space cache inconsistency after error loading it from disk
        btrfs: print-tree: parent bytenr must be aligned to sector size
      76c7f887
    • Linus Torvalds's avatar
      Merge tag '6.4-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 · fd88f147
      Linus Torvalds authored
      Pull cifs client fixes from Steve French:
      
       - fix for copy_file_range bug for very large files that are multiples
         of rsize
      
       - do not ignore "isolated transport" flag if set on share
      
       - set rasize default better
      
       - three fixes related to shutdown and freezing (fixes 4 xfstests, and
         closes deferred handles faster in some places that were missed)
      
      * tag '6.4-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: release leases for deferred close handles when freezing
        smb3: fix problem remounting a share after shutdown
        SMB3: force unmount was failing to close deferred close files
        smb3: improve parallel reads of large files
        do not reuse connection if share marked as isolated
        cifs: fix pcchunk length type in smb2_copychunk_range
      fd88f147
    • Linus Torvalds's avatar
      Merge tag 'vfs/v6.4-rc1/pipe' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs · df8c2d13
      Linus Torvalds authored
      Pull vfs fix from Christian Brauner:
       "During the pipe nonblock rework the check for both O_NONBLOCK and
        IOCB_NOWAIT was dropped. Both checks need to be performed to ensure
        that files without O_NONBLOCK but IOCB_NOWAIT don't block when writing
        to or reading from a pipe.
      
        This just contains the fix adding the check for IOCB_NOWAIT back in"
      
      * tag 'vfs/v6.4-rc1/pipe' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs:
        pipe: check for IOCB_NOWAIT alongside O_NONBLOCK
      df8c2d13