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| author | Denys Vlasenko | 2017-08-06 12:23:04 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2017-08-06 12:23:04 +0200 |
| commit | ae17ba0924c9c0020a6455020e7841a12bd738d4 (patch) | |
| tree | ce67890203fef112b216d3492c75ae4197488bb0 /console-tools | |
| parent | 32b60cc0db90e517399ca9fa73a8ac1140db810d (diff) | |
| download | busybox-ae17ba0924c9c0020a6455020e7841a12bd738d4.zip busybox-ae17ba0924c9c0020a6455020e7841a12bd738d4.tar.gz | |
kbd_more: make it NOEXEC, remove redundant opt clearing
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'console-tools')
| -rw-r--r-- | console-tools/kbd_mode.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/console-tools/kbd_mode.c b/console-tools/kbd_mode.c index b0b5946..f16449d 100644 --- a/console-tools/kbd_mode.c +++ b/console-tools/kbd_mode.c @@ -15,7 +15,7 @@ //config: help //config: This program reports and sets keyboard mode. -//applet:IF_KBD_MODE(APPLET(kbd_mode, BB_DIR_BIN, BB_SUID_DROP)) +//applet:IF_KBD_MODE(APPLET_NOEXEC(kbd_mode, kbd_mode, BB_DIR_BIN, BB_SUID_DROP, kbd_mode)) //kbuild:lib-$(CONFIG_KBD_MODE) += kbd_mode.o @@ -27,7 +27,7 @@ //usage: "\n -k Medium-raw (keycode)" //usage: "\n -s Raw (scancode)" //usage: "\n -u Unicode (utf-8)" -//usage: "\n -C TTY Affect TTY instead of /dev/tty" +//usage: "\n -C TTY Affect TTY" #include "libbb.h" #include <linux/kd.h> @@ -84,7 +84,6 @@ int kbd_mode_main(int argc UNUSED_PARAM, char **argv) * #define K_OFF 0x04 * (looks like "-ak" together would cause the same effect as -u) */ - opt &= 0xf; /* clear -C bit */ opt = opt & UNICODE ? 3 : opt >> 1; /* double cast prevents warnings about widening conversion */ xioctl(fd, KDSKBMODE, (void*)(ptrdiff_t)opt); |