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opnsense-src/sys/dev/snp
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Konstantin Belousov 6ed4cfc05d Do not allow the SNPSTTY ioctl for the snoop device that has a tty 
attached. Otherwise, the snp->snp_tty would be overwritten, while the
tty line discipline still set to the snpdisc. Then snplwrite() causes
panic because ttytosnp() cannot find the snp.

MFC after:	1 week
2007-12-03 14:02:27 +00:00
..
snp.c Do not allow the SNPSTTY ioctl for the snoop device that has a tty 2007-12-03 14:02:27 +00:00