From: Denis Vlasenko Date: Thu, 5 Jun 2008 01:10:03 +0000 (-0000) Subject: Apply post-1.10.2 fixes, bump version to 1.10.3 X-Git-Tag: 1_10_3^0 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=49b78fc1a8f1591fa172399b3be1dba4b7f23554;p=oweals%2Fbusybox.git Apply post-1.10.2 fixes, bump version to 1.10.3 --- diff --git a/Makefile b/Makefile index 4feab0e6c..be843fc94 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 e968ecb66..bde4d779f 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 cb62d2081..97ba2dc6a 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 44bd8d3d9..cdd31da64 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 d60c9fbaf..a96ac6041 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 294bde540..5e4012b81 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 fd876d559..55f7917a0 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 4e6d50094..dcaeed0d7 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 371b5588f..5f3ac2c2f 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 f0a885482..2341a5a67 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;