grub/grub-core/osdep/linux
John Paul Adrian Glaubitz 455dda2544 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>
2020-09-21 12:16:25 -04:00
..
blocklist.c linux/blocklist: Fix memory leak. 2015-01-26 09:50:58 +01:00
emunet.c Split emunet into platform-dependent and GRUB-binding parts. Keep 2013-10-15 11:55:20 +02:00
getroot.c osdep/linux: handle autofs entries in /proc/self/mountinfo 2017-01-24 20:05:19 +03:00
hostdisk.c linux/hostdisk: use strncpy instead of strlcpy 2015-01-27 20:00:23 +03:00
ofpath.c ieee1275: Fix crash in of_path_of_nvme when of_path is empty 2020-09-21 12:16:25 -04:00
platform.c Recognize EFI platform even in case of mismatch between Linux and EFI. 2015-03-27 14:51:51 +01:00