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| author | Roland Hieber <rhi@pengutronix.de> | 2021-08-18 22:58:48 +0200 |
|---|---|---|
| committer | Robert Schwebel <r.schwebel@pengutronix.de> | 2021-08-19 14:58:10 +0200 |
| commit | 35946dcf1f7c87fe1498d8ed71e695194a494c08 (patch) | |
| tree | 0c3484a4b639b44d8782de6209274ed736305ca8 /configs | |
| parent | 51c588aaf1b739e11841ecc7c482be335979d882 (diff) | |
| download | DistroKit-35946dcf1f7c87fe1498d8ed71e695194a494c08.tar.gz DistroKit-35946dcf1f7c87fe1498d8ed71e695194a494c08.tar.xz | |
x86_64: kernel: disable legacy BSD-style pseudo-terminals
Linux has traditionally used the BSD-like names like /dev/ptyxx for
masters and /dev/ttyxx for slaves of pseudo-terminals. This scheme has a
number of problems, including security, but is still provided for
backwards-compatibility. All modern Linux systems since glibc 2.1 use
Unix98-style pty names (/dev/pts/*), so support for the legacy BSD-style
names is not needed.
Signed-off-by: Roland Hieber <rhi@pengutronix.de>
Link: https://lore.pengutronix.de/20210818205848.26402-4-rhi@pengutronix.de
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/platform-x86_64/kernelconfig | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/configs/platform-x86_64/kernelconfig b/configs/platform-x86_64/kernelconfig index 33c6275..e54b820 100644 --- a/configs/platform-x86_64/kernelconfig +++ b/configs/platform-x86_64/kernelconfig @@ -1774,8 +1774,7 @@ CONFIG_SERIO_LIBPS2=y CONFIG_TTY=y # CONFIG_VT is not set CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_LEGACY_PTYS is not set CONFIG_LDISC_AUTOLOAD=y # |