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| author | Denys Vlasenko | 2016-10-12 14:54:10 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2016-10-12 14:54:10 +0200 |
| commit | 2a54b3e86ebf71d5d5dce7eb95d1aa04a636e780 (patch) | |
| tree | 19ae37522ebebc267d3df00b10217bdbc15d483c /util-linux/volume_id/unused_mac.c | |
| parent | 713b5133534d4bd4cfb49caba85eb3f655b6d8fd (diff) | |
| download | busybox-2a54b3e86ebf71d5d5dce7eb95d1aa04a636e780.zip busybox-2a54b3e86ebf71d5d5dce7eb95d1aa04a636e780.tar.gz | |
telnetd: fix handling of short writes to pty
If a write to pty is short, remove_iacs() can be run on a buffer repeatedly.
This, for example, can eat 0xff chars (IACs, in telnet terms).
Rework the logic to handle IACs in a special "write to pty" function.
function old new delta
telnetd_main 1662 1750 +88
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/volume_id/unused_mac.c')
0 files changed, 0 insertions, 0 deletions