diff options
Diffstat (limited to 'sys/cam/cam_periph.c')
| -rw-r--r-- | sys/cam/cam_periph.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/cam/cam_periph.c b/sys/cam/cam_periph.c index e9eb973..35bfdbd 100644 --- a/sys/cam/cam_periph.c +++ b/sys/cam/cam_periph.c @@ -673,6 +673,16 @@ cam_periph_mapmem(union ccb *ccb, struct cam_periph_map_info *mapinfo) mapinfo->num_bufs_used++; } + /* + * Now that we've gotten this far, change ownership to the kernel + * of the buffers so that we don't run afoul of returning to user + * space with locks (on the buffer) held. + */ + for (i = 0; i < numbufs; i++) { + BUF_KERNPROC(mapinfo->bp[i]); + } + + return(0); } |
