| commit | fca0fce62c7fd37e9f9fa4e34a32917bb5114741 | |
| author | Matthew Dillon <dillon@dragonflybsd.org> | |
| Wed, 13 Jun 2007 20:53:39 +0000 (13 20:53 +0000) | ||
| committer | Matthew Dillon <dillon@dragonflybsd.org> | |
| Wed, 13 Jun 2007 20:53:39 +0000 (13 20:53 +0000) | ||
| tree | 1c0272e0cf129f6f212b07da0d6a8d49e6d4c4e9 | treesnapshot (tar.gz zip) |
| parent | 381ec38f84473fcffae5bcc8f48c0278fd31854f | commitdiff |
dev_dopen() can be called multiple times with only one dev_dclose() when
D_TRACKCLOSE is not specified. Make sure multiple opens only reference
the CAM peripheral once and complain if dev_dclose() is called more then
once.
This also prevents bugs in higher layers from propogating to lower ones.
D_TRACKCLOSE is not specified. Make sure multiple opens only reference
the CAM peripheral once and complain if dev_dclose() is called more then
once.
This also prevents bugs in higher layers from propogating to lower ones.
| sys/bus/cam/scsi/scsi_da.c | diffblobblamehistory |