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stty: make in NOEXEC

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-08-04 20:07:19 +02:00
parent 5c527dc57e
commit 692eeb81a4
2 changed files with 4 additions and 4 deletions
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6
NOFORK_NOEXEC.lst
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@ -244,7 +244,7 @@ nameif - leaks: config_open2+ioctl_or_perror_and_die
nbd-client nbd-client
nc - runner nc - runner
netstat - runner with -c netstat - runner with -c
nice - noexec candidate, spawner nice - noexec. spawner
nl - runner nl - runner
nmeter - longterm nmeter - longterm
nohup - noexec. spawner nohup - noexec. spawner
@ -284,7 +284,7 @@ reboot - rare
reformime - runner reformime - runner
remove-shell remove-shell
renice - nofork candidate(uses getpwnam, is that ok?) renice - nofork candidate(uses getpwnam, is that ok?)
reset - noexec candidate, spawner (execs "stty") reset - noexec. spawner (execs "stty")
resize - noexec. changes state (signal handlers) resize - noexec. changes state (signal handlers)
rev - runner rev - runner
rm - noexec. rm -i interactive rm - noexec. rm -i interactive
@ -330,7 +330,7 @@ ssl_client - longterm
start-stop-daemon start-stop-daemon
stat - nofork candidate(needs fewer allocs) stat - nofork candidate(needs fewer allocs)
strings - runner strings - runner
stty - noexec/nofork candidate. has no allocs or opens except xmove_fd(xopen("-F DEVICE"),STDIN). tcsetattr(STDIN) is not a problem: it would work the same across processes sharing this fd stty - noexec. nofork candidate: has no allocs or opens except xmove_fd(xopen("-F DEVICE"),STDIN). tcsetattr(STDIN) is not a problem: it would work the same across processes sharing this fd
su - suid, spawner su - suid, spawner
sulogin - noexec. spawner sulogin - noexec. spawner
sum - runner sum - runner

2
coreutils/stty.c
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@ -25,7 +25,7 @@
//config: help //config: help
//config: stty is used to change and print terminal line settings. //config: stty is used to change and print terminal line settings.
//applet:IF_STTY(APPLET(stty, BB_DIR_BIN, BB_SUID_DROP)) //applet:IF_STTY(APPLET_NOEXEC(stty, stty, BB_DIR_BIN, BB_SUID_DROP, stty))
//kbuild:lib-$(CONFIG_STTY) += stty.o //kbuild:lib-$(CONFIG_STTY) += stty.o