linux.git/fs, branch v4.13-rc2

Merge tag 'nfs-for-4.13-2' of git://git.linux-nfs.org/projects/anna/linux-nfs

2017-07-21T23:26:01+00:00

Pull NFS client bugfixes from Anna Schumaker:
 "Stable bugfix:
   - Fix error reporting regression

  Bugfixes:
   - Fix setting filelayout ds address race
   - Fix subtle access bug when using ACLs
   - Fix setting mnt3_counts array size
   - Fix a couple of pNFS commit races"

* tag 'nfs-for-4.13-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
  NFS/filelayout: Fix racy setting of fl->dsaddr in filelayout_check_deviceid()
  NFS: Be more careful about mapping file permissions
  NFS: Store the raw NFS access mask in the inode's access cache
  NFSv3: Convert nfs3_proc_access() to use nfs_access_set_mask()
  NFS: Refactor NFS access to kernel access mask calculation
  net/sunrpc/xprt_sock: fix regression in connection error reporting.
  nfs: count correct array for mnt3_counts array size
  Revert commit 722f0b891198 ("pNFS: Don't send COMMITs to the DSes if...")
  pNFS/flexfiles: Handle expired layout segments in ff_layout_initiate_commit()
  NFS: Fix another COMMIT race in pNFS
  NFS: Fix a COMMIT race in pNFS
  mount: copy the port field into the cloned nfs_server structure.
  NFS: Don't run wake_up_bit() when nobody is waiting...
  nfs: add export operations

Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

2017-07-21T23:24:22+00:00

Pull overlayfs fixes from Miklos Szeredi:
 "This fixes a crash with SELinux and several other old and new bugs"

* 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: check for bad and whiteout index on lookup
  ovl: do not cleanup directory and whiteout index entries
  ovl: fix xattr get and set with selinux
  ovl: remove unneeded check for IS_ERR()
  ovl: fix origin verification of index dir
  ovl: mark parent impure on ovl_link()
  ovl: fix random return value on mount

NFS/filelayout: Fix racy setting of fl->dsaddr in filelayout_check_deviceid()

2017-07-21T18:08:45+00:00

We must set fl->dsaddr once, and once only, even if there are multiple
processes calling filelayout_check_deviceid() for the same layout
segment.

Reported-by: Olga Kornievskaia 
Signed-off-by: Trond Myklebust 
Signed-off-by: Anna Schumaker

NFS: Be more careful about mapping file permissions

2017-07-21T15:51:19+00:00

When mapping a directory, we want the MAY_WRITE permissions to reflect
whether or not we have permission to modify, add and delete the directory
entries. MAY_EXEC must map to lookup permissions.

On the other hand, for files, we want MAY_WRITE to reflect a permission
to modify and extend the file.

Signed-off-by: Trond Myklebust 
Signed-off-by: Anna Schumaker

NFS: Store the raw NFS access mask in the inode's access cache

2017-07-21T15:51:19+00:00

Signed-off-by: Trond Myklebust 
Signed-off-by: Anna Schumaker

NFSv3: Convert nfs3_proc_access() to use nfs_access_set_mask()

2017-07-21T15:51:19+00:00

Signed-off-by: Trond Myklebust 
Signed-off-by: Anna Schumaker

NFS: Refactor NFS access to kernel access mask calculation

2017-07-21T15:51:19+00:00

Signed-off-by: Trond Myklebust 
Signed-off-by: Anna Schumaker

nfs: count correct array for mnt3_counts array size

2017-07-21T12:49:57+00:00

Array size of mnt3_counts should be the size of array
mnt3_procedures, not mnt_procedures, though they're same in size
right now. Found this by code inspection.

Fixes: 1c5876ddbdb4 ("sunrpc: move p_count out of struct rpc_procinfo")
Cc: Christoph Hellwig 
Signed-off-by: Eryu Guan 
Reviewed-by: Christoph Hellwig 
Signed-off-by: Anna Schumaker

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2017-07-20T17:41:12+00:00

Pull misc filesystem fixes from Jan Kara:
 "Several ACL related fixes for ext2, reiserfs, and hfsplus.

  And also one minor isofs cleanup"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  hfsplus: Don't clear SGID when inheriting ACLs
  isofs: Fix off-by-one in 'session' mount option parsing
  reiserfs: preserve i_mode if __reiserfs_set_acl() fails
  ext2: preserve i_mode if ext2_set_acl() fails
  ext2: Don't clear SGID when inheriting ACLs
  reiserfs: Don't clear SGID when inheriting ACLs

Merge tag 'for-f2fs-v4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

2017-07-20T17:30:16+00:00

Pull f2fs fixes from Jaegeuk Kim:
 "We've filed some bug fixes:

   - missing f2fs case in terms of stale SGID bit, introduced by Jan

   - build error for seq_file.h

   - avoid cpu lockup

   - wrong inode_unlock in error case"

* tag 'for-f2fs-v4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
  f2fs: avoid cpu lockup
  f2fs: include seq_file.h for sysfs.c
  f2fs: Don't clear SGID when inheriting ACLs
  f2fs: remove extra inode_unlock() in error path