tools: check return value of asprintf() in xenhypfs
authorJuergen Gross <jgross@suse.com>
Tue, 2 Jun 2020 06:00:20 +0000 (08:00 +0200)
committerWei Liu <wl@xen.org>
Tue, 2 Jun 2020 12:05:13 +0000 (12:05 +0000)
commit370b41113eaed780f109d708e4478a6bfb794459
tree1888944c8b98a95c305220c92f4afcbf4c79fa76
parent52a9022fe95a417097ceb71bb59639201f7b1966
tools: check return value of asprintf() in xenhypfs

asprintf() can fail, so check its return value. Additionally fix a
memory leak in xenhypfs.

Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Release-acked-by: Paul Durrant <paul@xen.org>
tools/misc/xenhypfs.c