summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Makefile2
-rw-r--r--libbb/udp_io.c17
-rw-r--r--networking/dnsd.c8
-rw-r--r--networking/interface.c2
-rw-r--r--networking/isrv_identd.c2
-rw-r--r--networking/libiproute/ip_parse_common_args.c2
-rw-r--r--procps/fuser.c6
-rw-r--r--shell/hush.c24
-rw-r--r--sysklogd/syslogd.c5
-rw-r--r--util-linux/mdev.c15
10 files changed, 51 insertions, 32 deletions
diff --git a/Makefile b/Makefile
index 4feab0e..be843fc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 1
PATCHLEVEL = 10
-SUBLEVEL = 2
+SUBLEVEL = 3
EXTRAVERSION =
NAME = Unnamed
diff --git a/libbb/udp_io.c b/libbb/udp_io.c
index e968ecb..bde4d77 100644
--- a/libbb/udp_io.c
+++ b/libbb/udp_io.c
@@ -36,11 +36,12 @@ send_to_from(int fd, void *buf, size_t len, int flags,
#else
struct iovec iov[1];
struct msghdr msg;
- char cbuf[sizeof(struct in_pktinfo)
+ union {
+ char cmsg[CMSG_SPACE(sizeof(struct in_pktinfo))];
#if ENABLE_FEATURE_IPV6 && defined(IPV6_PKTINFO)
- | sizeof(struct in6_pktinfo) /* (a|b) is poor man's max(a,b) */
+ char cmsg6[CMSG_SPACE(sizeof(struct in6_pktinfo))];
#endif
- ];
+ } u;
struct cmsghdr* cmsgptr;
if (from->sa_family != AF_INET
@@ -57,15 +58,15 @@ send_to_from(int fd, void *buf, size_t len, int flags,
iov[0].iov_base = buf;
iov[0].iov_len = len;
- memset(cbuf, 0, sizeof(cbuf));
+ memset(&u, 0, sizeof(u));
memset(&msg, 0, sizeof(msg));
msg.msg_name = (void *)(struct sockaddr *)to; /* or compiler will annoy us */
msg.msg_namelen = tolen;
msg.msg_iov = iov;
msg.msg_iovlen = 1;
- msg.msg_control = cbuf;
- msg.msg_controllen = sizeof(cbuf);
+ msg.msg_control = &u;
+ msg.msg_controllen = sizeof(u);
msg.msg_flags = flags;
cmsgptr = CMSG_FIRSTHDR(&msg);
@@ -89,6 +90,8 @@ send_to_from(int fd, void *buf, size_t len, int flags,
pktptr->ipi6_addr = ((struct sockaddr_in6*)from)->sin6_addr;
}
#endif
+ msg.msg_controllen = cmsgptr->cmsg_len;
+
return sendmsg(fd, &msg, flags);
#endif
}
@@ -109,7 +112,9 @@ recv_from_to(int fd, void *buf, size_t len, int flags,
struct iovec iov[1];
union {
char cmsg[CMSG_SPACE(sizeof(struct in_pktinfo))];
+#if ENABLE_FEATURE_IPV6 && defined(IPV6_PKTINFO)
char cmsg6[CMSG_SPACE(sizeof(struct in6_pktinfo))];
+#endif
} u;
struct cmsghdr *cmsgptr;
struct msghdr msg;
diff --git a/networking/dnsd.c b/networking/dnsd.c
index cb62d20..97ba2dc 100644
--- a/networking/dnsd.c
+++ b/networking/dnsd.c
@@ -194,7 +194,8 @@ static int table_lookup(uint16_t type, uint8_t * as, uint8_t * qs)
for (i = 1; i <= (int)(d->name[0]); i++)
if (tolower(qs[i]) != d->name[i])
break;
- if (i > (int)(d->name[0])) {
+ if (i > (int)(d->name[0]) ||
+ (d->name[0] == 1 && d->name[1] == '*')) {
strcpy((char *)as, d->ip);
#if DEBUG
fprintf(stderr, " OK as:%s\n", as);
@@ -202,7 +203,8 @@ static int table_lookup(uint16_t type, uint8_t * as, uint8_t * qs)
return 0;
}
} else if (type == REQ_PTR) { /* search by IP-address */
- if (!strncmp((char*)&d->rip[1], (char*)&qs[1], strlen(d->rip)-1)) {
+ if ((d->name[0] != 1 || d->name[1] != '*') &&
+ !strncmp((char*)&d->rip[1], (char*)&qs[1], strlen(d->rip)-1)) {
strcpy((char *)as, d->name);
return 0;
}
@@ -401,7 +403,7 @@ int dnsd_main(int argc ATTRIBUTE_UNUSED, char **argv)
r = process_packet(buf);
if (r <= 0)
continue;
- send_to_from(udps, buf, r, 0, &to->u.sa, &from->u.sa, lsa->len);
+ send_to_from(udps, buf, r, 0, &from->u.sa, &to->u.sa, lsa->len);
}
return 0;
}
diff --git a/networking/interface.c b/networking/interface.c
index 44bd8d3..cdd31da 100644
--- a/networking/interface.c
+++ b/networking/interface.c
@@ -223,7 +223,7 @@ static char *UNSPEC_print(unsigned char *ptr)
char *pos;
unsigned int i;
- if (!buff);
+ if (!buff)
buff = xmalloc(sizeof(struct sockaddr) * 3 + 1);
pos = buff;
for (i = 0; i < sizeof(struct sockaddr); i++) {
diff --git a/networking/isrv_identd.c b/networking/isrv_identd.c
index d60c9fb..a96ac60 100644
--- a/networking/isrv_identd.c
+++ b/networking/isrv_identd.c
@@ -113,7 +113,7 @@ int fakeidentd_main(int argc ATTRIBUTE_UNUSED, char **argv)
strncpy(bogouser, argv[optind], sizeof(bogouser));
/* Daemonize if no -f and no -i and no -w */
- if (!(opt & OPT_fiw));
+ if (!(opt & OPT_fiw))
bb_daemonize_or_rexec(0, argv);
/* Where to log in inetd modes? "Classic" inetd
diff --git a/networking/libiproute/ip_parse_common_args.c b/networking/libiproute/ip_parse_common_args.c
index 294bde5..5e4012b 100644
--- a/networking/libiproute/ip_parse_common_args.c
+++ b/networking/libiproute/ip_parse_common_args.c
@@ -54,7 +54,7 @@ char **ip_parse_common_args(char **argv)
break;
}
}
- arg = index_in_strings(ip_common_commands, opt);
+ arg = index_in_substrings(ip_common_commands, opt);
if (arg < 0)
bb_show_usage();
if (arg == ARG_oneline) {
diff --git a/procps/fuser.c b/procps/fuser.c
index fd876d5..55f7917 100644
--- a/procps/fuser.c
+++ b/procps/fuser.c
@@ -208,6 +208,7 @@ static pid_list *scan_dir_links(const char *dname, pid_t pid,
return plist;
}
+/* NB: does chdir internally */
static pid_list *scan_proc_pids(inode_list *ilist)
{
DIR *d;
@@ -215,7 +216,8 @@ static pid_list *scan_proc_pids(inode_list *ilist)
pid_t pid;
pid_list *plist;
- d = opendir(".");
+ xchdir("/proc");
+ d = opendir("/proc");
if (!d)
return NULL;
@@ -329,7 +331,7 @@ Find processes which use FILEs or PORTs
pp++;
}
- plist = scan_proc_pids(ilist);
+ plist = scan_proc_pids(ilist); /* changes dir to "/proc" */
if (!plist)
return EXIT_FAILURE;
diff --git a/shell/hush.c b/shell/hush.c
index 4e6d500..dcaeed0 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -699,9 +699,18 @@ static const struct built_in_command bltins[] = {
BLTIN(NULL, NULL, NULL)
};
+/* Signals are grouped, we handle them in batches */
+static void set_misc_sighandler(void (*handler)(int))
+{
+ bb_signals(0
+ + (1 << SIGINT)
+ + (1 << SIGQUIT)
+ + (1 << SIGTERM)
+ , handler);
+}
+
#if ENABLE_HUSH_JOB
-/* Signals are grouped, we handle them in batches */
static void set_fatal_sighandler(void (*handler)(int))
{
bb_signals(0
@@ -725,14 +734,6 @@ static void set_jobctrl_sighandler(void (*handler)(int))
+ (1 << SIGTTOU)
, handler);
}
-static void set_misc_sighandler(void (*handler)(int))
-{
- bb_signals(0
- + (1 << SIGINT)
- + (1 << SIGQUIT)
- + (1 << SIGTERM)
- , handler);
-}
/* SIGCHLD is special and handled separately */
static void set_every_sighandler(void (*handler)(int))
@@ -815,7 +816,6 @@ static void hush_exit(int exitcode)
#define set_fatal_sighandler(handler) ((void)0)
#define set_jobctrl_sighandler(handler) ((void)0)
-#define set_misc_sighandler(handler) ((void)0)
#define hush_exit(e) exit(e)
#endif /* JOB */
@@ -3907,8 +3907,10 @@ int hush_main(int argc, char **argv)
/* give up */
interactive_fd = 0;
}
- if (interactive_fd)
+ if (interactive_fd) {
fcntl(interactive_fd, F_SETFD, FD_CLOEXEC);
+ set_misc_sighandler(SIG_IGN);
+ }
}
#endif
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index 371b558..5f3ac2c 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -347,10 +347,11 @@ static void log_locally(time_t now, char *msg)
sprintf(newFile, "%s.%d", G.logFilePath, i);
if (i == 0) break;
sprintf(oldFile, "%s.%d", G.logFilePath, --i);
- xrename(oldFile, newFile);
+ /* ignore errors - file might be missing */
+ rename(oldFile, newFile);
}
/* newFile == "f.0" now */
- xrename(G.logFilePath, newFile);
+ rename(G.logFilePath, newFile);
fl.l_type = F_UNLCK;
fcntl(G.logFD, F_SETLKW, &fl);
close(G.logFD);
diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index f0a8854..2341a5a 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -72,8 +72,14 @@ static void make_device(char *path, int delete)
/* Determine device name, type, major and minor */
device_name = bb_basename(path);
/* http://kernel.org/doc/pending/hotplug.txt says that only
- * "/sys/block/..." is for block devices. "sys/bus" etc is not! */
- type = (strncmp(&path[5], "block/", 6) == 0 ? S_IFBLK : S_IFCHR);
+ * "/sys/block/..." is for block devices. "/sys/bus" etc is not!
+ * Since kernel 2.6.25 block devices are also in /sys/class/block. */
+ /* TODO: would it be acceptable to just use strstr(path, "/block/")? */
+ if (strncmp(&path[5], "class/block/"+6, 6) != 0
+ && strncmp(&path[5], "class/block/", 12) != 0)
+ type = S_IFCHR;
+ else
+ type = S_IFBLK;
if (ENABLE_FEATURE_MDEV_CONF) {
FILE *fp;
@@ -172,8 +178,9 @@ static void make_device(char *path, int delete)
/* substitute %1..9 with off[1..9], if any */
n = 0;
s = val;
- while (*s && *s++ == '%')
- n++;
+ while (*s)
+ if (*s++ == '%')
+ n++;
p = alias = xzalloc(strlen(val) + n * strlen(device_name));
s = val + 1;
generated by cgit v1.1 at 2024-12-28 01:45:39 +0000