Pierre Beyssac 23f84772ca In sbflush(), don't exit the while loop too early: this can cause
an empty mbuf to stay in the queue, then causing a needless panic
because sb_cc == 0 and sb_mbcnt != 0.

But we still need to panic rather than endlessly looping if, for
some reason, sb_cc == 0 and there are non-empty mbufs in the queue.

PR:		kern/11988
Reviewed by:	fenner
1999-09-28 12:59:18 +00:00
..
1999-09-23 03:57:16 +00:00
1999-09-28 05:14:52 +00:00
1999-08-28 01:08:13 +00:00
1999-08-28 01:08:13 +00:00
1999-08-28 01:08:13 +00:00
1999-09-26 21:52:43 +00:00
1999-08-28 01:08:13 +00:00
1999-08-27 23:45:13 +00:00
1999-08-28 01:08:13 +00:00