setup: fix NULL pointer dereference
authorAndrei Borzenkov <arvidjaar@gmail.com>
Sat, 9 Jan 2016 18:25:22 +0000 (21:25 +0300)
committerAndrei Borzenkov <arvidjaar@gmail.com>
Sat, 9 Jan 2016 18:25:22 +0000 (21:25 +0300)
commit5a5a3c69630ea117f54c07e891007fe3374581ba
treec3c3911fe79cf1c857bf8f9ce2e8d4175534dceb
parent670c43af27dee281bb61e2a50855b61f96b7e1fa
setup: fix NULL pointer dereference

Check return value of grub_guess_root_devices

Found by: Coverity scan.
CID: 73638, 73751
util/setup.c