From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 3 Jul 2021 18:23:40 +0000 (-0700)
Subject: Merge branch 'work.d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
X-Git-Tag: v5.15~815
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f92a322a63517a798f2da57d56b483a6ae8f45a1;p=platform%2Fkernel%2Flinux-starfive.git

Merge branch 'work.d_path' of git://git./linux/kernel/git/viro/vfs

Pull vfs d_path() updates from Al Viro:
 "d_path.c refactoring"

* 'work.d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  getcwd(2): clean up error handling
  d_path: prepend_path() is unlikely to return non-zero
  d_path: prepend_path(): lift the inner loop into a new helper
  d_path: prepend_path(): lift resetting b in case when we'd return 3 out of loop
  d_path: prepend_path(): get rid of vfsmnt
  d_path: introduce struct prepend_buffer
  d_path: make prepend_name() boolean
  d_path: lift -ENAMETOOLONG handling into callers of prepend_path()
  d_path: don't bother with return value of prepend()
  getcwd(2): saner logics around prepend_path() call
  d_path: get rid of path_with_deleted()
  d_path: regularize handling of root dentry in __dentry_path()
  d_path: saner calling conventions for __dentry_path()
  d_path: "\0" is {0,0}, not {0}
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f92a322a63517a798f2da57d56b483a6ae8f45a1