CVS commit: [netbsd-9] src/sys/dev/usb

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Sun Dec 29 11:13:48 UTC 2019

Modified Files:
        src/sys/dev/usb [netbsd-9]: uvideo.c

Log Message:
Pull up following revision(s) (requested by mlelstv in ticket #590):

        sys/dev/usb/uvideo.c: revision 1.50
        sys/dev/usb/uvideo.c: revision 1.51
        sys/dev/usb/uvideo.c: revision 1.52

Avoid kmem_alloc(0,..), which hits an assertion.

PR kern/53734: Prevent kernel panic during Wide Vision FHD Camera detection
Check if size is zero, too.

PR kern/53734
we want to check that the allocation is going to be zero, not whether
some pointer is NULL (oops).

Should be the right version this time!


To generate a diff of this commit:
cvs rdiff -u -r1.47 -r1.47.2.1 src/sys/dev/usb/uvideo.c

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