From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 24 Aug 2018 16:25:39 +0000 (-0700)
Subject: Merge branch 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm... 
X-Git-Tag: v4.19-rc1~27
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4def1963608ed2b61aca5b52fdedb4ca2798820c;p=users%2Fdwmw2%2Flinux.git

Merge branch 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

Pull namespace fixes from Eric Biederman:
 "This is a set of four fairly obvious bug fixes:

   - a switch from d_find_alias to d_find_any_alias because the xattr
     code perversely takes a dentry

   - two mutex vs copy_to_user fixes from Jann Horn

   - a fix to use a sanitized size not the size userspace passed in from
     Christian Brauner"

* 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  getxattr: use correct xattr length
  sys: don't hold uts_sem while accessing userspace memory
  userns: move user access out of the mutex
  cap_inode_getsecurity: use d_find_any_alias() instead of d_find_alias()
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4def1963608ed2b61aca5b52fdedb4ca2798820c