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tty: Remove an incorrect assertion from ttyinq_line_iterate()

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We may legitimately have tib == NULL if we're at the very end of the
queue.

PR:		215373
Reported by:	pho
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Mark Johnston 2022-04-12 17:30:04 -04:00
parent 6e563a1b60
commit d769609620
1 changed files with 0 additions and 1 deletions
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sys/kern/tty_inq.c
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@ -464,7 +464,6 @@ ttyinq_line_iterate(struct ttyinq *ti,
/* Last byte iterated - go to the next block. */
if (boff == TTYINQ_DATASIZE - 1)
tib = tib->tib_next;
MPASS(tib != NULL);
}
}