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author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-06 20:00:21 +0200 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-06 20:00:21 +0200 |
commit | ed7d118dd0cfda7be21dafae5eb34b0d419f62ec (patch) | |
tree | 6a4fd35b659132b16f4c2823eb660b1b9d3954de /miscutils | |
parent | c8e29317e97ee595a66314275c163a5ce55fcca9 (diff) | |
download | busybox-ed7d118dd0cfda7be21dafae5eb34b0d419f62ec.tar.gz |
adjtimex: make it NOFORK
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
-rw-r--r-- | miscutils/adjtimex.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/miscutils/adjtimex.c b/miscutils/adjtimex.c index a39c4f5cf..ce6f8ccd8 100644 --- a/miscutils/adjtimex.c +++ b/miscutils/adjtimex.c @@ -18,7 +18,7 @@ //config: Adjtimex reads and optionally sets adjustment parameters for //config: the Linux clock adjustment algorithm. -//applet:IF_ADJTIMEX(APPLET(adjtimex, BB_DIR_SBIN, BB_SUID_DROP)) +//applet:IF_ADJTIMEX(APPLET_NOFORK(adjtimex, adjtimex, BB_DIR_SBIN, BB_SUID_DROP, adjtimex)) //kbuild:lib-$(CONFIG_ADJTIMEX) += adjtimex.o @@ -116,6 +116,11 @@ int adjtimex_main(int argc UNUSED_PARAM, char **argv) txc.modes |= ADJ_TICK; } + /* It's NOFORK applet because the code is very simple: + * just some printf. No opens, no allocs. + * If you need to make it more complex, feel free to downgrade to NOEXEC + */ + ret = adjtimex(&txc); if (ret < 0) bb_perror_nomsg_and_die(); |