[Bug 1785902] Re: local/9pfs: Too many levels of symbolic links

[Launchpad Bug Tracker]

[Expired for QEMU because there has been no activity for 60 days.]

** Changed in: qemu
       Status: Incomplete => Expired

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1785902

Title:
  local/9pfs: Too many levels of symbolic links

Status in QEMU:
  Expired

Bug description:
  Version: 2.9.1

  The primary symptom is resolving symlink fails w/ error "too many
  levels of symbolic links".

  My analysis showed that local_readlink() uses local_open_nofollow() to
  open the file and then tries to read it. local_open_nofollow() then
  tries to open the file w/ O_NOFOLLOW, which obviously fails if the
  requested file is a symlink.

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1785902/+subscriptions