tree a6e3cfd0e07a2a7e355fe80a2ec0719f38b71852
parent c3aabf0780a506225b53bfe2b5177dd5dfec093d
author David Howells <dhowells@redhat.com> 1553531902 +0000
committer Al Viro <viro@zeniv.linux.org.uk> 1558821602 -0400

vfs: Fix refcounting of filenames in fs_parser

Fix an overput in which filename_lookup() unconditionally drops a ref to
the filename it was given, but this isn't taken account of in the caller,
fs_lookup_param().

Addresses-Coverity-ID: 1443811 ("Use after free")
Signed-off-by: David Howells <dhowells@redhat.com>