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John Paul Adrian Glaubitz 25b2b22d54 ieee1275: Fix crash in of_path_of_nvme when of_path is empty 
The of_path_of_nvme function (commit 2391d57, ieee1275: add nvme
support within ofpath) introduced a functional regression:

On systems which are not based on Open Firmware but have at
least one NVME device, find_obppath will return NULL and thus
trying to append the disk name to of_path will result in a
crash.

The proper behavior of of_path_of_nvme is, however, to just
return NULL in such cases, like other users of find_obppath,
such as of_path_of_scsi.

Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2018-03-05 14:36:28 +01:00
..
apple Make newly-created files other than grub.cfg world-readable. 2013-12-24 17:36:10 +01:00
aros Fix canonicalize_file_name clash. 2015-03-04 01:00:19 +01:00
basic Clarify several translatable messages. 2013-12-21 01:41:16 +01:00
bsd Make newly-created files other than grub.cfg world-readable. 2013-12-24 17:36:10 +01:00
devmapper fix detection of non-LUKS CRYPT 2016-11-05 15:28:50 +03:00
freebsd Ignore EPERM when modifying kern.geom.debugflags 2014-01-19 14:38:07 +00:00
generic * grub-core/osdep/generic/blocklist.c: Add missing include to string.h. 2013-10-19 02:24:40 +02:00
haiku haiku/getroot.c (grub_util_find_partition_start_os): Avoid division by zero. 2015-01-21 17:42:15 +01:00
hurd Clarify several translatable messages. 2013-12-21 01:41:16 +01:00
linux ieee1275: Fix crash in of_path_of_nvme when of_path is empty 2018-03-05 14:36:28 +01:00
sun Move stat () and device mode checking into OS-dependent files as 2013-10-19 16:29:20 +02:00
unix Make grub-install check for errors from efibootmgr 2018-02-14 18:02:01 +01:00
windows windows: correct LBA in generated EFI HDD media paths 2015-12-19 11:32:49 +03:00
blocklist.c Split out blocklist retrieving from setup.c to 2013-10-15 17:02:26 +02:00
compress.c Rewrite grub-install, grub-mkrescue, grub-mkstandalone and grub-mknetdir 2013-11-16 20:21:16 +01:00
config.c Rewrite grub-install, grub-mkrescue, grub-mkstandalone and grub-mknetdir 2013-11-16 20:21:16 +01:00
cputime.c Move cpu time retrieval to separate grub_util_get_cpu_time_ms 2013-10-15 13:13:53 +02:00
dl.c Move OS-dependent mprotect for module loading to grub-core/osdep/*/dl.c 2013-12-08 18:08:23 +01:00
emuconsole.c * grub-core/osdep/windows/emuconsole.c: New file. 2013-10-14 21:33:55 +02:00
emunet.c * grub-core/net/drivers/emu/emunet.c: Move to .. 2013-10-08 18:42:46 +02:00
exec.c * grub-core/osdep/exec.c: Use unix version on cygwin. 2013-12-14 21:39:03 +01:00
getroot.c Add haiku-specific functions. 2013-10-19 16:39:38 +02:00
hostdisk.c Add haiku-specific functions. 2013-10-19 16:39:38 +02:00
init.c Move set_program_name and init_nls to host_init. On windows 2013-10-13 20:03:42 +02:00
ofpath.c * util/ieee1275/ofpath.c: Move to ... 2013-10-08 18:25:49 +02:00
password.c Move password-querying (util-version) routines to grub-core/osdep. 2013-10-08 17:51:39 +02:00
platform.c Implement windows flavour of EFI install routines. 2013-12-14 23:35:58 +01:00
platform_unix.c Rewrite grub-install, grub-mkrescue, grub-mkstandalone and grub-mknetdir 2013-11-16 20:21:16 +01:00
random.c * grub-core/osdep/random.c: Use unix/random.c on haiku. Haiku uses 2013-10-19 02:30:05 +02:00
relpath.c Split make_system_path_relative_to_its_root into separate file 2013-10-19 16:21:08 +02:00
sleep.c Move sleep routines to grub-core/osdep. 2013-10-08 17:38:46 +02:00