1ecda6393d
The mailbox is initialized after the interrupt handler is installed. As the firmware is loaded and started even later, it should not happen that the interrupt occurs without the mailbox being initialized. As the Linux Driver Verification project (linuxtesting.org) keeps reporting this as an error, add a check to ignore interrupts before the mailbox is initialized to fix this potential null pointer dereference. Reported-by: Yuri Savinykh <s02190703@gse.cs.msu.ru> Reported-by: Nadezda Lutovinova <lutovinova@ispras.ru> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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| .. | ||
| Makefile | ||
| allegro-core.c | ||
| allegro-mail.c | ||
| allegro-mail.h | ||
| nal-h264.c | ||
| nal-h264.h | ||
| nal-hevc.c | ||
| nal-hevc.h | ||
| nal-rbsp.c | ||
| nal-rbsp.h | ||