CVS commit: src/sys/arch/arm/gemini

["Andrius Varanavicius" <andvar%netbsd.org@localhost>]

Module Name:    src
Committed By:   andvar
Date:           Fri May 26 21:40:46 UTC 2023

Modified Files:
        src/sys/arch/arm/gemini: if_gpn.c

Log Message:
Fix potential null dereference by simply adding last_gd != NULL check
around the code block with last_gd usage after the inner loop.
It may mainly happen on bus_dmamap_load error.
Reported by Mootja _14, 2017.


To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/arch/arm/gemini/if_gpn.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.