Author: zbb Date: Fri Nov 27 18:16:10 2015 New Revision: 291401 URL: https://svnweb.freebsd.org/changeset/base/291401
Log: Do not zero memory in umass_detach The detach function is called very often, for example from get_capacity function. We don't want to loose any pointers here, so disable detaching for umass driver. Submitted by: Wojciech Macek <[email protected]> Obtained from: Semihalf Sponsored by: Juniper Networks Inc. Differential Revision: https://reviews.freebsd.org/D4141 Modified: head/sys/boot/usb/storage/umass_common.c Modified: head/sys/boot/usb/storage/umass_common.c ============================================================================== --- head/sys/boot/usb/storage/umass_common.c Fri Nov 27 18:14:45 2015 (r291400) +++ head/sys/boot/usb/storage/umass_common.c Fri Nov 27 18:16:10 2015 (r291401) @@ -82,6 +82,9 @@ umass_attach(device_t dev) static int umass_detach(device_t dev) { + +#ifdef USB_DEBUG memset(&umass_uaa, 0, sizeof(umass_uaa)); +#endif return (0); } _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "[email protected]"
