diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2023-12-27 18:09:24 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2023-12-27 18:09:24 +0000 |
| commit | e03e77ba4d0570511fdc1be192459e1160c650a6 (patch) | |
| tree | 06ad5be3c931f4e81ceb0f6f4416e5e0d4094c25 | |
| parent | 30ce26cacfd626552c647c9327dd510e7f421d97 (diff) | |
| download | src-e03e77ba4d0570511fdc1be192459e1160c650a6.tar.gz src-e03e77ba4d0570511fdc1be192459e1160c650a6.zip | |
ctl: Always return errno values from ctl_port_register
Return EBUSY instead of a bare 1 if a port number is already active.
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D42929
| -rw-r--r-- | sys/cam/ctl/ctl_frontend.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/cam/ctl/ctl_frontend.c b/sys/cam/ctl/ctl_frontend.c index ac41a882db6b..1e4d130950c4 100644 --- a/sys/cam/ctl/ctl_frontend.c +++ b/sys/cam/ctl/ctl_frontend.c @@ -162,7 +162,7 @@ ctl_port_register(struct ctl_port *port) if ((port_num < 0) || (ctl_set_mask(softc->ctl_port_mask, port_num) < 0)) { mtx_unlock(&softc->ctl_lock); - return (1); + return (EBUSY); } softc->num_ports++; mtx_unlock(&softc->ctl_lock); |