diff options
Diffstat (limited to 'sys/net/bpf.c')
-rw-r--r-- | sys/net/bpf.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index 1755ec7..16245c9 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -1454,6 +1454,7 @@ bpfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, /* FALLSTHROUGH */ default: + CURVNET_RESTORE(); return (EINVAL); } @@ -1461,6 +1462,7 @@ bpfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, if (d->bd_sbuf != NULL || d->bd_hbuf != NULL || d->bd_fbuf != NULL || d->bd_bif != NULL) { BPFD_UNLOCK(d); + CURVNET_RESTORE(); return (EBUSY); } d->bd_bufmode = *(u_int *)addr; @@ -1468,13 +1470,16 @@ bpfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, break; case BIOCGETZMAX: - return (bpf_ioctl_getzmax(td, d, (size_t *)addr)); + error = bpf_ioctl_getzmax(td, d, (size_t *)addr); + break; case BIOCSETZBUF: - return (bpf_ioctl_setzbuf(td, d, (struct bpf_zbuf *)addr)); + error = bpf_ioctl_setzbuf(td, d, (struct bpf_zbuf *)addr); + break; case BIOCROTZBUF: - return (bpf_ioctl_rotzbuf(td, d, (struct bpf_zbuf *)addr)); + error = bpf_ioctl_rotzbuf(td, d, (struct bpf_zbuf *)addr); + break; } CURVNET_RESTORE(); return (error); |