Author: yongari
Date: Wed Nov 16 22:09:14 2011
New Revision: 227591
URL: http://svn.freebsd.org/changeset/base/227591
Log:
Add missing driver lock in SIOCSIFCAP handler.
Modified:
head/sys/dev/re/if_re.c
Modified: head/sys/dev/re/if_re.c
==============================================================================
--- head/sys/dev/re/if_re.c Wed Nov 16 22:05:38 2011 (r227590)
+++ head/sys/dev/re/if_re.c Wed Nov 16 22:09:14 2011 (r227591)
@@ -3312,6 +3312,7 @@ re_ioctl(struct ifnet *ifp, u_long comma
}
}
#endif /* DEVICE_POLLING */
+ RL_LOCK(sc);
if ((mask & IFCAP_TXCSUM) != 0 &&
(ifp->if_capabilities & IFCAP_TXCSUM) != 0) {
ifp->if_capenable ^= IFCAP_TXCSUM;
@@ -3370,8 +3371,9 @@ re_ioctl(struct ifnet *ifp, u_long comma
}
if (reinit && ifp->if_drv_flags & IFF_DRV_RUNNING) {
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
- re_init(sc);
+ re_init_locked(sc);
}
+ RL_UNLOCK(sc);
VLAN_CAPABILITIES(ifp);
}
break;
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