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-rw-r--r--NOFORK_NOEXEC.lst4
-rw-r--r--coreutils/expr.c7
2 files changed, 7 insertions, 4 deletions
diff --git a/NOFORK_NOEXEC.lst b/NOFORK_NOEXEC.lst
index fd53063..acbe29e 100644
--- a/NOFORK_NOEXEC.lst
+++ b/NOFORK_NOEXEC.lst
@@ -108,12 +108,12 @@ dumpleases - leaks: open+xread
echo - NOFORK
ed - interactive, longterm
egrep - longterm runner ("CMD | egrep ..." may run indefinitely, better to exec to conserve memory)
-eject - leaks: open+ioctl_or_perror_and_die, changes state (moves fds)
+eject - hardware, leaks: open+ioctl_or_perror_and_die, changes state (moves fds)
env - noexec. spawner, changes state (env)
envdir - noexec. spawner
envuidgid - noexec. spawner
expand - runner
-expr - leaks: nested allocs
+expr - noexec. leaks: nested allocs
factor - runner (eats stdin if no params)
fakeidentd - daemon
false - NOFORK
diff --git a/coreutils/expr.c b/coreutils/expr.c
index a2bbfdd..e54afbb 100644
--- a/coreutils/expr.c
+++ b/coreutils/expr.c
@@ -38,7 +38,7 @@
//config: the applet slightly larger, but will allow computation with very
//config: large numbers.
-//applet:IF_EXPR(APPLET(expr, BB_DIR_USR_BIN, BB_SUID_DROP))
+//applet:IF_EXPR(APPLET_NOEXEC(expr, expr, BB_DIR_USR_BIN, BB_SUID_DROP, expr))
//kbuild:lib-$(CONFIG_EXPR) += expr.o
@@ -118,7 +118,10 @@ struct globals {
char **args;
} FIX_ALIASING;
#define G (*(struct globals*)bb_common_bufsiz1)
-#define INIT_G() do { setup_common_bufsiz(); } while (0)
+#define INIT_G() do { \
+ setup_common_bufsiz(); \
+ /* NB: noexec applet - globals not zeroed */ \
+} while (0)
/* forward declarations */
static VALUE *eval(void);