summaryrefslogtreecommitdiff
path: root/drivers/isdn
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2018-09-14 14:46:18 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2018-10-13 00:50:53 -0400
commitce5a983191ce466cbe35e240ac09e28cca3e50c9 (patch)
tree8525a37eb3f2b63ef4af52226523a15de8b08d1a /drivers/isdn
parentf0193d3ea73b966b5dbfa272c8228d743b8856ef (diff)
kill TIOCSERGSTRUCT
Once upon a time a bunch of serial drivers used to provide that; today it's only amiserial and it's FUBAR - the structure being copied to userland includes kernel pointers, fields with config-dependent size, etc. No userland code using it could possibly survive - e.g. enabling lockdep definitely changes the layout. Besides, it's a massive infoleak. Kill it. If somebody needs that data for debugging purposes, they can bloody well expose it saner ways. Assuming anyone does debugging of amiserial in the first place, that is. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/isdn')
0 files changed, 0 insertions, 0 deletions