diff options
author | mav <mav@FreeBSD.org> | 2015-10-05 09:13:30 +0000 |
---|---|---|
committer | mav <mav@FreeBSD.org> | 2015-10-05 09:13:30 +0000 |
commit | 240ba1ee1f0db11773bb61b99d2415ef0a6ec387 (patch) | |
tree | ae54f12dd3d9caf560c1dfa81e686b2a193abb42 /sys/cam/ctl/ctl_backend_block.c | |
parent | 0e819dab72ea40a70f7dbcc2ba79f5dbda97a9e3 (diff) | |
download | FreeBSD-src-240ba1ee1f0db11773bb61b99d2415ef0a6ec387.zip FreeBSD-src-240ba1ee1f0db11773bb61b99d2415ef0a6ec387.tar.gz |
MFC r287760: Improve read-only support.
Diffstat (limited to 'sys/cam/ctl/ctl_backend_block.c')
-rw-r--r-- | sys/cam/ctl/ctl_backend_block.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/cam/ctl/ctl_backend_block.c b/sys/cam/ctl/ctl_backend_block.c index 9941dee..48c5333 100644 --- a/sys/cam/ctl/ctl_backend_block.c +++ b/sys/cam/ctl/ctl_backend_block.c @@ -511,6 +511,8 @@ ctl_be_block_biodone(struct bio *bio) ctl_set_invalid_opcode(&io->scsiio); } else if (error == ENOSPC || error == EDQUOT) { ctl_set_space_alloc_fail(&io->scsiio); + } else if (error == EROFS || error == EACCES) { + ctl_set_hw_write_protected(&io->scsiio); } else if (beio->bio_cmd == BIO_FLUSH) { /* XXX KDM is there is a better error here? */ ctl_set_internal_failure(&io->scsiio, @@ -723,6 +725,8 @@ ctl_be_block_dispatch_file(struct ctl_be_block_lun *be_lun, (beio->bio_cmd == BIO_READ) ? "READ" : "WRITE", error); if (error == ENOSPC || error == EDQUOT) { ctl_set_space_alloc_fail(&io->scsiio); + } else if (error == EROFS || error == EACCES) { + ctl_set_hw_write_protected(&io->scsiio); } else ctl_set_medium_error(&io->scsiio); ctl_complete_beio(beio); @@ -888,6 +892,8 @@ ctl_be_block_dispatch_zvol(struct ctl_be_block_lun *be_lun, if (error != 0) { if (error == ENOSPC || error == EDQUOT) { ctl_set_space_alloc_fail(&io->scsiio); + } else if (error == EROFS || error == EACCES) { + ctl_set_hw_write_protected(&io->scsiio); } else ctl_set_medium_error(&io->scsiio); ctl_complete_beio(beio); |