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Introduce lo_mtx to protect the global loopback softc list. I'm not
authorrwatson <rwatson@FreeBSD.org>
Tue, 9 Mar 2004 17:27:48 +0000 (17:27 +0000)
committerrwatson <rwatson@FreeBSD.org>
Tue, 9 Mar 2004 17:27:48 +0000 (17:27 +0000)
commitc02494f6477cbbb4bc0a79e612f64761ee3042b1
tree756690b67210abe28764a78fe654cbdb38b1157e
parent2895d8d1ead2cb27aa5b4e8936023131e85c8b1c
Introduce lo_mtx to protect the global loopback softc list.  I'm not
really sure why we have a softc list for if_loop, given that it
can't be unloaded, but that's an issue to revisit in the future as
corrupting the softc list would still cause panics.

Reviewed by: benno
sys/net/if_loop.c