diff options
Diffstat (limited to 'procps')
| -rw-r--r-- | procps/kill.c | 10 | ||||
| -rw-r--r-- | procps/pwdx.c | 3 |
2 files changed, 7 insertions, 6 deletions
diff --git a/procps/kill.c b/procps/kill.c index 09beefb..0ddae2f 100644 --- a/procps/kill.c +++ b/procps/kill.c @@ -32,10 +32,10 @@ //config: in its own session, so it won't kill the shell that is running //config: the script it was called from. -//applet:IF_KILL(APPLET(kill, BB_DIR_BIN, BB_SUID_DROP)) -// APPLET_ODDNAME:name main location suid_type help -//applet:IF_KILLALL( APPLET_ODDNAME(killall, kill, BB_DIR_USR_BIN, BB_SUID_DROP, killall)) -//applet:IF_KILLALL5(APPLET_ODDNAME(killall5, kill, BB_DIR_USR_SBIN, BB_SUID_DROP, killall5)) +//applet:IF_KILL( APPLET_NOFORK(kill, kill, BB_DIR_BIN, BB_SUID_DROP, kill)) +// APPLET_NOFORK:name main location suid_type help +//applet:IF_KILLALL( APPLET_NOFORK(killall, kill, BB_DIR_USR_BIN, BB_SUID_DROP, killall)) +//applet:IF_KILLALL5(APPLET_NOFORK(killall5, kill, BB_DIR_USR_SBIN, BB_SUID_DROP, killall5)) //kbuild:lib-$(CONFIG_KILL) += kill.o //kbuild:lib-$(CONFIG_KILLALL) += kill.o @@ -87,7 +87,7 @@ * + we can't use xfunc here * + we can't use applet_name * + we can't use bb_show_usage - * (Above doesn't apply for killall[5] cases) + * (doesn't apply for killall[5], still should be careful b/c NOFORK) * * kill %n gets translated into kill ' -<process group>' by shell (note space!) * This is needed to avoid collision with kill -9 ... syntax diff --git a/procps/pwdx.c b/procps/pwdx.c index dac2389..84802bb 100644 --- a/procps/pwdx.c +++ b/procps/pwdx.c @@ -14,7 +14,7 @@ //config: help //config: Report current working directory of a process -//applet:IF_PWDX(APPLET(pwdx, BB_DIR_USR_BIN, BB_SUID_DROP)) +//applet:IF_PWDX(APPLET_NOFORK(pwdx, pwdx, BB_DIR_USR_BIN, BB_SUID_DROP, pwdx)) //kbuild:lib-$(CONFIG_PWDX) += pwdx.o @@ -50,6 +50,7 @@ int pwdx_main(int argc UNUSED_PARAM, char **argv) sprintf(buf, "/proc/%u/cwd", pid); + /* NOFORK: only one alloc is allowed; must free */ s = xmalloc_readlink(buf); // "pwdx /proc/1" says "/proc/1: DIR", not "1: DIR" printf("%s: %s\n", *argv, s ? s : strerror(errno == ENOENT ? ESRCH : errno)); |