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sysctl: make it NOEXEC

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-08-05 18:23:10 +02:00
parent 50db1f29bf
commit caf26b36f3
2 changed files with 2 additions and 2 deletions
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2
NOFORK_NOEXEC.lst
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@ -341,7 +341,7 @@ swapoff - rare
swapon - rare swapon - rare
switch_root - spawner, rare, changes state (oh yes), execing may be important to free binary's inode switch_root - spawner, rare, changes state (oh yes), execing may be important to free binary's inode
sync - NOFORK sync - NOFORK
sysctl - noexec candidate, leaks: xstrdup+xmalloc_read sysctl - noexec. leaks: xstrdup+xmalloc_read
syslogd - daemon syslogd - daemon
tac - noexec. runner tac - noexec. runner
tail - runner tail - runner

2
procps/sysctl.c
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@ -16,7 +16,7 @@
//config: help //config: help
//config: Configure kernel parameters at runtime. //config: Configure kernel parameters at runtime.
//applet:IF_BB_SYSCTL(APPLET(sysctl, BB_DIR_SBIN, BB_SUID_DROP)) //applet:IF_BB_SYSCTL(APPLET_NOEXEC(sysctl, sysctl, BB_DIR_SBIN, BB_SUID_DROP, sysctl))
//kbuild:lib-$(CONFIG_BB_SYSCTL) += sysctl.o //kbuild:lib-$(CONFIG_BB_SYSCTL) += sysctl.o