1 files changed, 4 insertions, 0 deletions
diff --git a/procps/pidof.c b/procps/pidof.c
index 41247a02c..98d7949f8 100644
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -30,6 +30,10 @@
 //config:       of the pidof, in other words the calling shell or shell script.
 //applet:IF_PIDOF(APPLET(pidof, BB_DIR_BIN, BB_SUID_DROP))
+/* can't be noexec: can find _itself_ under wrong name, since after fork only,
+ * /proc/PID/cmdline and comm are wrong! Can fix comm (prctl(PR_SET_NAME)),
+ * but cmdline?
+ */
 //kbuild:lib-$(CONFIG_PIDOF) += pidof.o

diff --git a/procps/pidof.c b/procps/pidof.c index 41247a02c..98d7949f8 100644 --- a/procps/pidof.c +++ b/procps/pidof.c
@@ -30,6 +30,10 @@
30	//config: of the pidof, in other words the calling shell or shell script.	30	//config: of the pidof, in other words the calling shell or shell script.
31		31
32	//applet:IF_PIDOF(APPLET(pidof, BB_DIR_BIN, BB_SUID_DROP))	32	//applet:IF_PIDOF(APPLET(pidof, BB_DIR_BIN, BB_SUID_DROP))
		33	/* can't be noexec: can find _itself_ under wrong name, since after fork only,
		34	* /proc/PID/cmdline and comm are wrong! Can fix comm (prctl(PR_SET_NAME)),
		35	* but cmdline?
		36	*/
33		37
34	//kbuild:lib-$(CONFIG_PIDOF) += pidof.o	38	//kbuild:lib-$(CONFIG_PIDOF) += pidof.o
35		39