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authorDenys Vlasenko <vda.linux@googlemail.com>2011-02-08 17:34:03 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2011-02-08 17:34:03 (GMT)
commit92e531458a6c0e6464fbdc1463f91edc7fb752c7 (patch)
tree72062fc0e07619658d45b88172f230fc0ab34422
parent12d97b66805f87e535962963e858fc2422ffdbc7 (diff)
downloadbusybox-92e531458a6c0e6464fbdc1463f91edc7fb752c7.tar.gz
busybox-92e531458a6c0e6464fbdc1463f91edc7fb752c7.tar.bz2
Apply post-1.18.2 fixes, bump version to 1.18.31_18_3
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--Makefile2
-rw-r--r--archival/tar.c6
-rw-r--r--coreutils/wc.c16
-rw-r--r--libbb/vfork_daemon_rexec.c1
-rw-r--r--loginutils/Config.src4
-rw-r--r--miscutils/Config.src1
-rw-r--r--modutils/modprobe-small.c3
-rw-r--r--modutils/modutils.c11
-rw-r--r--networking/ping.c2
-rw-r--r--networking/udhcp/common.c2
-rw-r--r--shell/hush.c21
-rw-r--r--util-linux/Config.src2
12 files changed, 40 insertions, 31 deletions
diff --git a/Makefile b/Makefile
index e8bead0..656ee2c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 1
PATCHLEVEL = 18
-SUBLEVEL = 2
+SUBLEVEL = 3
EXTRAVERSION =
NAME = Unnamed
diff --git a/archival/tar.c b/archival/tar.c
index 82caec7..c0b9261 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -1037,8 +1037,10 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
tar_handle->src_fd = tar_fd;
tar_handle->seek = seek_by_read;
} else {
- if (ENABLE_FEATURE_TAR_AUTODETECT && flags == O_RDONLY) {
- get_header_ptr = get_header_tar;
+ if (ENABLE_FEATURE_TAR_AUTODETECT
+ && flags == O_RDONLY
+ && get_header_ptr == get_header_tar
+ ) {
tar_handle->src_fd = open_zipped(tar_filename);
if (tar_handle->src_fd < 0)
bb_perror_msg_and_die("can't open '%s'", tar_filename);
diff --git a/coreutils/wc.c b/coreutils/wc.c
index fe3f274..6e22c66 100644
--- a/coreutils/wc.c
+++ b/coreutils/wc.c
@@ -81,11 +81,11 @@
* column order in "wc -cmlwL" output:
*/
enum {
- WC_LINES = 0,
- WC_WORDS = 1,
- WC_UNICHARS = 2,
- WC_CHARS = 3,
- WC_LENGTH = 4,
+ WC_LINES = 0, /* -l */
+ WC_WORDS = 1, /* -w */
+ WC_UNICHARS = 2, /* -m */
+ WC_BYTES = 3, /* -c */
+ WC_LENGTH = 4, /* -L */
NUM_WCS = 5,
};
@@ -104,10 +104,10 @@ int wc_main(int argc UNUSED_PARAM, char **argv)
init_unicode();
- print_type = getopt32(argv, "lwcmL");
+ print_type = getopt32(argv, "lwmcL");
if (print_type == 0) {
- print_type = (1 << WC_LINES) | (1 << WC_WORDS) | (1 << WC_CHARS);
+ print_type = (1 << WC_LINES) | (1 << WC_WORDS) | (1 << WC_BYTES);
}
argv += optind;
@@ -157,7 +157,7 @@ int wc_main(int argc UNUSED_PARAM, char **argv)
}
/* Cater for -c and -m */
- ++counts[WC_CHARS];
+ ++counts[WC_BYTES];
if (unicode_status != UNICODE_ON /* every byte is a new char */
|| (c & 0xc0) != 0x80 /* it isn't a 2nd+ byte of a Unicode char */
) {
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 5e0fb0d..0c879f6 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -52,6 +52,7 @@ pid_t FAST_FUNC spawn(char **argv)
* Interested party can wait on pid and learn exit code.
* If 111 - then it (most probably) failed to exec */
if (failed) {
+ safe_waitpid(pid, NULL, 0); /* prevent zombie */
errno = failed;
return -1;
}
diff --git a/loginutils/Config.src b/loginutils/Config.src
index 8158bce..4c771bb 100644
--- a/loginutils/Config.src
+++ b/loginutils/Config.src
@@ -186,7 +186,6 @@ config GETTY
config LOGIN
bool "login"
default y
- select FEATURE_SUID
select FEATURE_SYSLOG
help
login is used when signing onto a system.
@@ -229,7 +228,6 @@ config FEATURE_SECURETTY
config PASSWD
bool "passwd"
default y
- select FEATURE_SUID
select FEATURE_SYSLOG
help
passwd changes passwords for user and group accounts. A normal user
@@ -265,7 +263,6 @@ config CHPASSWD
config SU
bool "su"
default y
- select FEATURE_SUID
select FEATURE_SYSLOG
help
su is used to become another user during a login session.
@@ -295,7 +292,6 @@ config SULOGIN
config VLOCK
bool "vlock"
default y
- select FEATURE_SUID
help
Build the "vlock" applet which allows you to lock (virtual) terminals.
diff --git a/miscutils/Config.src b/miscutils/Config.src
index 4912daf..da52e14 100644
--- a/miscutils/Config.src
+++ b/miscutils/Config.src
@@ -170,7 +170,6 @@ config FEATURE_CROND_DIR
config CRONTAB
bool "crontab"
default y
- select FEATURE_SUID
help
Crontab manipulates the crontab for a particular user. Only
the superuser may specify a different user and/or crontab directory.
diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c
index f4f17e7..188a7f2 100644
--- a/modutils/modprobe-small.c
+++ b/modutils/modprobe-small.c
@@ -205,6 +205,7 @@ static void parse_module(module_info *info, const char *pathname)
/* Read (possibly compressed) module */
len = 64 * 1024 * 1024; /* 64 Mb at most */
module_image = xmalloc_open_zipped_read_close(pathname, &len);
+ /* module_image == NULL is ok here, find_keyword handles it */
//TODO: optimize redundant module body reads
/* "alias1 symbol:sym1 alias2 symbol:sym2" */
@@ -845,6 +846,8 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv)
len = MAXINT(ssize_t);
map = xmalloc_open_zipped_read_close(*argv, &len);
+ if (!map)
+ bb_perror_msg_and_die("can't read '%s'", *argv);
if (init_module(map, len,
IF_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE(options ? options : "")
IF_NOT_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE("")
diff --git a/modutils/modutils.c b/modutils/modutils.c
index 565d0d2..415dbbe 100644
--- a/modutils/modutils.c
+++ b/modutils/modutils.c
@@ -71,12 +71,11 @@ char* FAST_FUNC parse_cmdline_module_options(char **argv)
optlen = 0;
while (*++argv) {
options = xrealloc(options, optlen + 2 + strlen(*argv) + 2);
- /* Older versions were enclosing space-containing *argv in "",
- * but both modprobe and insmod from module-init-tools 3.11.1
- * don't do this anymore. (As to extra trailing space,
- * insmod adds it but modprobe does not. We do in both cases)
- */
- optlen += sprintf(options + optlen, "%s ", *argv);
+ /* Spaces handled by "" pairs, but no way of escaping quotes */
+//TODO: module-init-tools version 3.11.1 quotes only value:
+//it generates var="val with spaces", not "var=val with spaces"
+//(and it won't quote var *name* even if it has spaces)
+ optlen += sprintf(options + optlen, (strchr(*argv, ' ') ? "\"%s\" " : "%s "), *argv);
}
return options;
}
diff --git a/networking/ping.c b/networking/ping.c
index 3aba490..5fc80fe 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -394,7 +394,7 @@ static void sendping4(int junk UNUSED_PARAM)
#if ENABLE_PING6
static void sendping6(int junk UNUSED_PARAM)
{
- struct icmp6_hdr *pkt = alloca(datalen + sizeof(struct icmp6_hdr) + 4);
+ struct icmp6_hdr *pkt = G.snd_packet;
//memset(pkt, 0, datalen + sizeof(struct icmp6_hdr) + 4);
pkt->icmp6_type = ICMP6_ECHO_REQUEST;
diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 311f79e..0a60261 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -375,7 +375,7 @@ static NOINLINE void attach_option(
new->data = xmalloc(length + OPT_DATA);
new->data[OPT_CODE] = optflag->code;
new->data[OPT_LEN] = length;
- memcpy(new->data + OPT_DATA, buffer, length);
+ memcpy(new->data + OPT_DATA, (allocated ? allocated : buffer), length);
curr = opt_list;
while (*curr && (*curr)->data[OPT_CODE] < optflag->code)
diff --git a/shell/hush.c b/shell/hush.c
index f9f8152..58d2c11 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -4123,15 +4123,26 @@ static struct pipe *parse_stream(char **pstring,
&& dest.length == 0 && !dest.has_quoted_part
) {
/* This newline can be ignored. But...
- * without the below check, interactive shell
- * will ignore even lines with bare <newline>,
- * and show the continuation prompt:
+ * Without check #1, interactive shell
+ * ignores even bare <newline>,
+ * and shows the continuation prompt:
* ps1_prompt$ <enter>
- * ps2> _ <=== wrong prompt, should be ps1
+ * ps2> _ <=== wrong, should be ps1
+ * Without check #2, "cmd & <newline>"
+ * is similarly mistreated.
+ * (BTW, this makes "cmd & cmd"
+ * and "cmd && cmd" non-orthogonal.
+ * Really, ask yourself, why
+ * "cmd && <newline>" doesn't start
+ * cmd but waits for more input?
+ * No reason...)
*/
struct pipe *pi = ctx.list_head;
- if (pi->num_cmds != 0)
+ if (pi->num_cmds != 0 /* check #1 */
+ && pi->followup != PIPE_BG /* check #2 */
+ ) {
continue;
+ }
}
/* Treat newline as a command separator. */
done_pipe(&ctx, PIPE_SEQ);
diff --git a/util-linux/Config.src b/util-linux/Config.src
index c71b4de..0f865ac 100644
--- a/util-linux/Config.src
+++ b/util-linux/Config.src
@@ -354,7 +354,6 @@ config FEATURE_HWCLOCK_ADJTIME_FHS
config IPCRM
bool "ipcrm"
default y
- select FEATURE_SUID
help
The ipcrm utility allows the removal of System V interprocess
communication (IPC) objects and the associated data structures
@@ -364,7 +363,6 @@ config IPCS
bool "ipcs"
default y
depends on PLATFORM_LINUX
- select FEATURE_SUID
help
The ipcs utility is used to provide information on the currently
allocated System V interprocess (IPC) objects in the system.