tree e2dd7d74117bb5767aaf8de9c03fecb63014aeb0
parent 2564b1a07ef371dec363e90cec4a733cc9eb44f9
author Jeremy Kerr <jk@ozlabs.org> 1445924634 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1446086051 +0800

ipmid: Fix crash on scandir failure

Curently, if I have no ipmi_lib_path, ipmid crashes:

  $ ./ipmid
  Registering handler:[/usr/lib/host-ipmid/H��dH�%(]
  ERROR opening [/usr/lib/host-ipmid/H��dH�%(]: /usr/lib/host-ipmid/H��dH�%(: cannot open shared object file: No such file or directory
  *** Error in `./ipmid': munmap_chunk(): invalid pointer: 0x0000000000401eb6 ***
  Aborted (core dumped)

We need to check for the error case of a scandir().

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>