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Mismatched mutex_enter in tcp_input.c/syn_cache_get ?
While looking through the tcp syn cache code I noticed near the end of
syn_cache_get in tcp_input.c there is a branch of code for handling
errors that calls mutex_enter(softnet_lock), but I can't find a matching
call to mutex_exit anywhere. Is this a bug, am I not seeing the exit, or
am I not understanding the softnet_lock mutex system?
For reference, the mutex_enter call in question is on line 4242 of
tcp_input.c version 1.321.
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