CVS commit: src/sys/dev/pci

[Christoph Egger <cegger%netbsd.org@localhost>]

Module Name:    src
Committed By:   cegger
Date:           Tue Mar  3 23:28:44 UTC 2009

Modified Files:
        src/sys/dev/pci: if_age.c

Log Message:
mimic fix from nfe(4):
when bus_dmamap_create fails, then the map pointer is undefined.
age_dma_free() assumes, the map pointer is NULL. Make the assumption
always true by setting the map pointer to NULL in bus_dmamap_create()
error path in order to prevent age_dma_free() to call bus_dmamap_destroy()
on an invalid map.


To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/sys/dev/pci/if_age.c

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