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-rw-r--r--include/libbb.h1
-rw-r--r--include/usage.h3
-rw-r--r--libbb/messages.c3
-rw-r--r--libbb/xfuncs_printf.c2
-rw-r--r--miscutils/crontab.c4
-rw-r--r--networking/ntpd.c20
-rw-r--r--networking/tcpudp.c2
-rw-r--r--networking/traceroute.c2
-rw-r--r--util-linux/mount.c10
9 files changed, 29 insertions, 18 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 1194f7eca..1f39c95e1 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1474,6 +1474,7 @@ extern const char bb_msg_write_error[];
extern const char bb_msg_unknown[];
extern const char bb_msg_can_not_create_raw_socket[];
extern const char bb_msg_perm_denied_are_you_root[];
+extern const char bb_msg_you_must_be_root[];
extern const char bb_msg_requires_arg[];
extern const char bb_msg_invalid_arg[];
extern const char bb_msg_standard_input[];
diff --git a/include/usage.h b/include/usage.h
index 461f5fca1..760e8545b 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -3219,6 +3219,9 @@
"\n -n Do not daemonize" \
"\n -g Set system time even if offset is > 1000 sec" \
"\n -q Quit after clock is set" \
+/* -N exists for mostly compat reasons, thus Not essential to inform */ \
+/* the user that it exists: user may use nice as well */ \
+/* "\n -N Run at high priority" */ \
"\n -l Run as server on port 123" \
"\n -p PEER Obtain time from PEER (may be repeated)" \
diff --git a/libbb/messages.c b/libbb/messages.c
index 90090283c..1d0e58720 100644
--- a/libbb/messages.c
+++ b/libbb/messages.c
@@ -28,7 +28,8 @@ const char bb_msg_write_error[] ALIGN1 = "write error";
const char bb_msg_read_error[] ALIGN1 = "read error";
const char bb_msg_unknown[] ALIGN1 = "(unknown)";
const char bb_msg_can_not_create_raw_socket[] ALIGN1 = "can't create raw socket";
-const char bb_msg_perm_denied_are_you_root[] ALIGN1 = "permission denied. (are you root?)";
+const char bb_msg_perm_denied_are_you_root[] ALIGN1 = "permission denied (are you root?)";
+const char bb_msg_you_must_be_root[] ALIGN1 = "you must be root";
const char bb_msg_requires_arg[] ALIGN1 = "%s requires an argument";
const char bb_msg_invalid_arg[] ALIGN1 = "invalid argument '%s' to '%s'";
const char bb_msg_standard_input[] ALIGN1 = "standard input";
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index 644134a0e..d36284131 100644
--- a/libbb/xfuncs_printf.c
+++ b/libbb/xfuncs_printf.c
@@ -388,7 +388,7 @@ int FAST_FUNC xsocket(int domain, int type, int protocol)
if (domain == AF_PACKET) s = "PACKET";
if (domain == AF_NETLINK) s = "NETLINK";
IF_FEATURE_IPV6(if (domain == AF_INET6) s = "INET6";)
- bb_perror_msg_and_die("socket(AF_%s)", s);
+ bb_perror_msg_and_die("socket(AF_%s,%d,%d)", s, type, protocol);
#else
bb_perror_msg_and_die("socket");
#endif
diff --git a/miscutils/crontab.c b/miscutils/crontab.c
index 67b10f684..044440435 100644
--- a/miscutils/crontab.c
+++ b/miscutils/crontab.c
@@ -118,9 +118,9 @@ int crontab_main(int argc UNUSED_PARAM, char **argv)
argv += optind;
if (sanitize_env_if_suid()) { /* Clears dangerous stuff, sets PATH */
- /* run by non-root? */
+ /* Run by non-root */
if (opt_ler & (OPT_u|OPT_c))
- bb_error_msg_and_die("only root can use -c or -u");
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
}
if (opt_ler & OPT_u) {
diff --git a/networking/ntpd.c b/networking/ntpd.c
index 12e498d48..e2c3506ed 100644
--- a/networking/ntpd.c
+++ b/networking/ntpd.c
@@ -7,7 +7,9 @@
*/
#include "libbb.h"
#include <netinet/ip.h> /* For IPTOS_LOWDELAY definition */
-
+#ifndef IPTOS_LOWDELAY
+# define IPTOS_LOWDELAY 0x10
+#endif
#ifndef IP_PKTINFO
# error "Sorry, your kernel has to support IP_PKTINFO"
#endif
@@ -161,10 +163,11 @@ enum {
OPT_n = (1 << 0),
OPT_g = (1 << 1),
OPT_q = (1 << 2),
+ OPT_N = (1 << 3),
/* Insert new options above this line. */
/* Non-compat options: */
- OPT_p = (1 << 3),
- OPT_l = (1 << 4),
+ OPT_p = (1 << 4),
+ OPT_l = (1 << 5) * ENABLE_FEATURE_NTPD_SERVER,
};
@@ -877,16 +880,18 @@ static NOINLINE void ntp_init(char **argv)
/* tzset(); - why? it's called automatically when needed, no? */
if (getuid())
- bb_error_msg_and_die("need root privileges");
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
peers = NULL;
opt_complementary = "dd:p::"; /* d: counter, p: list */
opts = getopt32(argv,
- "ngq" /* compat */
+ "ngqN" /* compat */
"p:"IF_FEATURE_NTPD_SERVER("l") /* NOT compat */
"d" /* compat */
- "46aAbLNx", /* compat, ignored */
+ "46aAbLx", /* compat, ignored */
&peers, &G.verbose);
+ if (!(opts & (OPT_p|OPT_l)))
+ bb_show_usage();
#if ENABLE_FEATURE_NTPD_SERVER
G.listen_fd = -1;
if (opts & OPT_l) {
@@ -903,6 +908,9 @@ static NOINLINE void ntp_init(char **argv)
logmode = LOGMODE_NONE;
bb_daemonize(DAEMON_DEVNULL_STDIO);
}
+ /* I hesitate to set -20 prio. -15 should be high enough for timekeeping */
+ if (opts & OPT_N)
+ setpriority(PRIO_PROCESS, 0, -15);
/* Set some globals */
{
diff --git a/networking/tcpudp.c b/networking/tcpudp.c
index 25b3319ec..d0db33b79 100644
--- a/networking/tcpudp.c
+++ b/networking/tcpudp.c
@@ -239,7 +239,7 @@ int tcpudpsvd_main(int argc UNUSED_PARAM, char **argv)
client = 0;
if ((getuid() == 0) && !(opts & OPT_u)) {
xfunc_exitcode = 100;
- bb_error_msg_and_die("-U ssluser must be set when running as root");
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
}
if (opts & OPT_u)
if (!uidgid_get(&sslugid, ssluser, 1)) {
diff --git a/networking/traceroute.c b/networking/traceroute.c
index e9f3cc6c9..110bdfa76 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -835,7 +835,7 @@ common_traceroute_main(int op, char **argv)
* probe (e.g., on a multi-homed host).
*/
if (getuid() != 0)
- bb_error_msg_and_die("you must be root to use -s");
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
}
if (op & OPT_WAITTIME)
waittime = xatou_range(waittime_str, 1, 24 * 60 * 60);
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 271e691e7..d27d65f80 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -1801,8 +1801,6 @@ static int match_opt(const char *fs_opt, const char *O_opt)
// Parse options, if necessary parse fstab/mtab, and call singlemount for
// each directory to be mounted.
-static const char must_be_root[] ALIGN1 = "you must be root";
-
int mount_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int mount_main(int argc UNUSED_PARAM, char **argv)
{
@@ -1871,7 +1869,7 @@ int mount_main(int argc UNUSED_PARAM, char **argv)
// argument when we get it.
if (argv[1]) {
if (nonroot)
- bb_error_msg_and_die(must_be_root);
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
mtpair->mnt_fsname = argv[0];
mtpair->mnt_dir = argv[1];
mtpair->mnt_type = fstype;
@@ -1888,7 +1886,7 @@ int mount_main(int argc UNUSED_PARAM, char **argv)
i = parse_mount_options(cmdopts, NULL); // FIXME: should be "long", not "int"
if (nonroot && (i & ~MS_SILENT)) // Non-root users cannot specify flags
- bb_error_msg_and_die(must_be_root);
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
// If we have a shared subtree flag, don't worry about fstab or mtab.
if (ENABLE_FEATURE_MOUNT_FLAGS
@@ -1947,7 +1945,7 @@ int mount_main(int argc UNUSED_PARAM, char **argv)
// No, mount -a won't mount anything,
// even user mounts, for mere humans
if (nonroot)
- bb_error_msg_and_die(must_be_root);
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
// Does type match? (NULL matches always)
if (!match_fstype(mtcur, fstype))
@@ -2012,7 +2010,7 @@ int mount_main(int argc UNUSED_PARAM, char **argv)
// fstab must have "users" or "user"
l = parse_mount_options(mtcur->mnt_opts, NULL);
if (!(l & MOUNT_USERS))
- bb_error_msg_and_die(must_be_root);
+ bb_error_msg_and_die(bb_msg_you_must_be_root);
}
// Mount the last thing we found
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 11:00:03 +0000