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| author | Robert Watson <rwatson@FreeBSD.org> | 2004-08-13 23:02:17 +0000 |
|---|---|---|
| committer | Robert Watson <rwatson@FreeBSD.org> | 2004-08-13 23:02:17 +0000 |
| commit | c84843f1e551b25886f7a9201637fac5b001e92a (patch) | |
| tree | 9e1f3b3670049ca726ac73c894edc7cd12455bf1 /sys/dev/cp | |
| parent | bfa3f012cd8dbcbef8b2faa2267bdf1e1edc5752 (diff) | |
| download | src-c84843f1e551b25886f7a9201637fac5b001e92a.tar.gz src-c84843f1e551b25886f7a9201637fac5b001e92a.zip | |
Since if_cp doesn't contain locking or run with INTR_MPSAFE, mark
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
Notes
Notes:
svn path=/head/; revision=133680
Diffstat (limited to 'sys/dev/cp')
| -rw-r--r-- | sys/dev/cp/if_cp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/cp/if_cp.c b/sys/dev/cp/if_cp.c index 7a54dcf39141..85d18360eff4 100644 --- a/sys/dev/cp/if_cp.c +++ b/sys/dev/cp/if_cp.c @@ -508,7 +508,8 @@ static int cp_attach (device_t dev) d->pp.pp_if.if_name = "cp"; #endif d->pp.pp_if.if_mtu = PP_MTU; - d->pp.pp_if.if_flags = IFF_POINTOPOINT | IFF_MULTICAST; + d->pp.pp_if.if_flags = IFF_POINTOPOINT | IFF_MULTICAST | + IFF_NEEDSGIANT; d->pp.pp_if.if_ioctl = cp_sioctl; d->pp.pp_if.if_start = cp_ifstart; d->pp.pp_if.if_watchdog = cp_ifwatchdog; |