openat: fail with ENOENT on empty name
authorEric Blake <ebb9@byu.net>
Sat, 5 Sep 2009 03:22:21 +0000 (21:22 -0600)
committerEric Blake <ebb9@byu.net>
Sat, 5 Sep 2009 03:26:36 +0000 (21:26 -0600)
commitc46ae39631773a7fdae7d171cc4ef0bf2123efff
treeb7ae29b257c45ec691eb8bbedcc864f86d291615
parent8a0efd04dc9583c96b4a0d3c311ff216e07dcdcd
openat: fail with ENOENT on empty name

* lib/openat-proc.c (openat_proc_name): Special-case the empty
buffer.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
lib/openat-proc.c