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-rw-r--r--NOFORK_NOEXEC.lst2
-rw-r--r--coreutils/stty.c10
-rw-r--r--debianutils/start_stop_daemon.c9
3 files changed, 12 insertions, 9 deletions
diff --git a/NOFORK_NOEXEC.lst b/NOFORK_NOEXEC.lst
index 02e2ba9..fb76fcf 100644
--- a/NOFORK_NOEXEC.lst
+++ b/NOFORK_NOEXEC.lst
@@ -327,7 +327,7 @@ softlimit - noexec. spawner
sort - noexec. runner
split - runner
ssl_client - longterm
-start-stop-daemon
+start-stop-daemon - not noexec: uses bb_common_bufsiz1
stat - nofork candidate(needs fewer allocs)
strings - runner
stty - noexec. nofork candidate: has no allocs or opens except xmove_fd(xopen("-F DEVICE"),STDIN). tcsetattr(STDIN) is not a problem: it would work the same across processes sharing this fd
diff --git a/coreutils/stty.c b/coreutils/stty.c
index d09f0e4..2292fa5 100644
--- a/coreutils/stty.c
+++ b/coreutils/stty.c
@@ -782,12 +782,12 @@ struct globals {
unsigned max_col;
/* Current position, to know when to wrap */
unsigned current_col;
- char buf[10];
} FIX_ALIASING;
#define G (*(struct globals*)bb_common_bufsiz1)
#define INIT_G() do { \
G.device_name = bb_msg_standard_input; \
G.max_col = 80; \
+ G.current_col = 0; /* we are noexec, must clear */ \
} while (0)
static void set_speed_or_die(enum speed_setting type, const char *arg,
@@ -1018,6 +1018,8 @@ static void do_display(const struct termios *mode, int all)
for (i = 0; i != CIDX_min; ++i) {
char ch;
+ char buf10[10];
+
/* If swtch is the same as susp, don't print both */
#if VSWTCH == VSUSP
if (i == CIDX_swtch)
@@ -1033,10 +1035,10 @@ static void do_display(const struct termios *mode, int all)
#endif
ch = mode->c_cc[control_info[i].offset];
if (ch == _POSIX_VDISABLE)
- strcpy(G.buf, "<undef>");
+ strcpy(buf10, "<undef>");
else
- visible(ch, G.buf, 0);
- wrapf("%s = %s;", nth_string(control_name, i), G.buf);
+ visible(ch, buf10, 0);
+ wrapf("%s = %s;", nth_string(control_name, i), buf10);
}
#if VEOF == VMIN
if ((mode->c_lflag & ICANON) == 0)
diff --git a/debianutils/start_stop_daemon.c b/debianutils/start_stop_daemon.c
index 07c104b..9effdc8 100644
--- a/debianutils/start_stop_daemon.c
+++ b/debianutils/start_stop_daemon.c
@@ -79,6 +79,7 @@ Misc options:
//config: -N|--nicelevel N
//applet:IF_START_STOP_DAEMON(APPLET_ODDNAME(start-stop-daemon, start_stop_daemon, BB_DIR_SBIN, BB_SUID_DROP, start_stop_daemon))
+/* not NOEXEC: uses bb_common_bufsiz1 */
//kbuild:lib-$(CONFIG_START_STOP_DAEMON) += start_stop_daemon.o
@@ -409,11 +410,11 @@ static const char start_stop_daemon_longopts[] ALIGN1 =
"quiet\0" No_argument "q"
"test\0" No_argument "t"
"make-pidfile\0" No_argument "m"
-#if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
+# if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
"oknodo\0" No_argument "o"
"verbose\0" No_argument "v"
"nicelevel\0" Required_argument "N"
-#endif
+# endif
"startas\0" Required_argument "a"
"name\0" Required_argument "n"
"signal\0" Required_argument "s"
@@ -421,9 +422,9 @@ static const char start_stop_daemon_longopts[] ALIGN1 =
"chuid\0" Required_argument "c"
"exec\0" Required_argument "x"
"pidfile\0" Required_argument "p"
-#if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
+# if ENABLE_FEATURE_START_STOP_DAEMON_FANCY
"retry\0" Required_argument "R"
-#endif
+# endif
;
#endif