Author: mav
Date: Wed Sep 16 17:56:24 2015
New Revision: 287866
URL: https://svnweb.freebsd.org/changeset/base/287866
Log:
Fix fixed sense writing when passed more data then it can fit.
MFC after: 1 week
Modified:
head/sys/cam/scsi/scsi_all.c
Modified: head/sys/cam/scsi/scsi_all.c
==============================================================================
--- head/sys/cam/scsi/scsi_all.c Wed Sep 16 17:44:45 2015
(r287865)
+++ head/sys/cam/scsi/scsi_all.c Wed Sep 16 17:56:24 2015
(r287866)
@@ -3804,8 +3804,6 @@ scsi_set_sense_data_va(struct scsi_sense
*/
sense->extra_len = 10;
sense_len = (int)va_arg(ap, int);
- len_to_copy = MIN(sense_len, SSD_EXTRA_MAX -
- sense->extra_len);
data = (uint8_t *)va_arg(ap, uint8_t *);
switch (elem_type) {
@@ -3823,10 +3821,14 @@ scsi_set_sense_data_va(struct scsi_sense
uint8_t *data_dest;
int i;
- if (elem_type == SSD_ELEM_COMMAND)
+ if (elem_type == SSD_ELEM_COMMAND) {
data_dest = &sense->cmd_spec_info[0];
- else {
+ len_to_copy = MIN(sense_len,
+ sizeof(sense->cmd_spec_info));
+ } else {
data_dest = &sense->info[0];
+ len_to_copy = MIN(sense_len,
+ sizeof(sense->info));
/*
* We're setting the info field, so
* set the valid bit.
_______________________________________________
svn-src-all@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
