diff options
author | Ben Skeggs <bskeggs@nvidia.com> | 2025-07-14 05:59:23 +0300 |
---|---|---|
committer | Danilo Krummrich <dakr@kernel.org> | 2025-07-21 12:16:11 +0300 |
commit | 491254fff9a8dcb4af99bf2fb40f1e63a7257fd3 (patch) | |
tree | 11ad6457f591e94ddfca6b151a0707a336585224 /scripts/extract-fwblobs | |
parent | 1918e79be908b8a2c8757640289bc196c14d928a (diff) | |
download | linux-491254fff9a8dcb4af99bf2fb40f1e63a7257fd3.tar.xz |
drm/nouveau/nvif: fix null ptr deref on pre-fermi boards
Check that gpfifo.post() exists before trying to call it.
Fixes: 862450a85b85 ("drm/nouveau/gf100-: track chan progress with non-WFI semaphore release")
Reported-by: Jamie Heilman <jamie@audible.transient.net>
Closes: https://lore.kernel.org/lkml/aElJIo9_Se6tAR1a@audible.transient.net/
Reported-by: Rui Salvaterra <rsalvaterra@gmail.com>
Closes: https://lore.kernel.org/all/CALjTZvZgH0N43rMTcZiDVSX93PFL680hsYPwtp8=Ja1OWPvZ1A@mail.gmail.com/
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Link: https://lore.kernel.org/r/20250714025923.29591-1-bskeggs@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'scripts/extract-fwblobs')
0 files changed, 0 insertions, 0 deletions