From 39194f030918b87eeb3e11e94cfa05f575fb47b4 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 3 Aug 2017 19:00:01 +0200 Subject: new NOFORKs: pwdx,kill[all5],ttysize,realpath,readlink NOEXECs: date,resize function old new delta run_nofork_applet 258 280 +22 readlink_main 112 123 +11 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 33/0) Total: 33 bytes Signed-off-by: Denys Vlasenko --- coreutils/realpath.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'coreutils/realpath.c') diff --git a/coreutils/realpath.c b/coreutils/realpath.c index 6a61c3dc8..f9c630135 100644 --- a/coreutils/realpath.c +++ b/coreutils/realpath.c @@ -13,7 +13,7 @@ //config: Return the canonicalized absolute pathname. //config: This isn't provided by GNU shellutils, but where else does it belong. -//applet:IF_REALPATH(APPLET(realpath, BB_DIR_USR_BIN, BB_SUID_DROP)) +//applet:IF_REALPATH(APPLET_NOFORK(realpath, realpath, BB_DIR_USR_BIN, BB_SUID_DROP, realpath)) //kbuild:lib-$(CONFIG_REALPATH) += realpath.o @@ -36,6 +36,7 @@ int realpath_main(int argc UNUSED_PARAM, char **argv) } do { + /* NOFORK: only one alloc is allowed; must free */ char *resolved_path = xmalloc_realpath(*argv); if (resolved_path != NULL) { puts(resolved_path); -- cgit v1.2.3-55-g6feb