[Buildroot] svn commit: trunk/buildroot/package/busybox
jacmet at uclibc.org
jacmet at uclibc.org
Tue Apr 29 06:53:55 UTC 2008
Author: jacmet
Date: 2008-04-28 23:53:55 -0700 (Mon, 28 Apr 2008)
New Revision: 21892
Log:
busybox: 1.10.1 patches
Added:
trunk/buildroot/package/busybox/busybox-1.10.1-completion.patch
trunk/buildroot/package/busybox/busybox-1.10.1-ioctl.patch
trunk/buildroot/package/busybox/busybox-1.10.1-mdev.patch
trunk/buildroot/package/busybox/busybox-1.10.1-pidof.patch
trunk/buildroot/package/busybox/busybox-1.10.1-ssd.patch
trunk/buildroot/package/busybox/busybox-1.10.1-taskset.patch
Changeset:
Added: trunk/buildroot/package/busybox/busybox-1.10.1-completion.patch
===================================================================
--- trunk/buildroot/package/busybox/busybox-1.10.1-completion.patch (rev 0)
+++ trunk/buildroot/package/busybox/busybox-1.10.1-completion.patch 2008-04-29 06:53:55 UTC (rev 21892)
@@ -0,0 +1,57 @@
+--- busybox-1.10.1/libbb/lineedit.c Sat Apr 19 05:50:33 2008
++++ busybox-1.10.1-completion/libbb/lineedit.c Thu Apr 24 06:45:39 2008
+@@ -518,8 +518,8 @@
+
+ for (i = 0; i < npaths; i++) {
+ dir = opendir(paths[i]);
+- if (!dir) /* Don't print an error */
+- continue;
++ if (!dir)
++ continue; /* don't print an error */
+
+ while ((next = readdir(dir)) != NULL) {
+ int len1;
+@@ -529,18 +529,21 @@
+ if (strncmp(str_found, pfind, strlen(pfind)))
+ continue;
+ /* not see .name without .match */
+- if (*str_found == '.' && *pfind == 0) {
++ if (*str_found == '.' && *pfind == '\0') {
+ if (NOT_LONE_CHAR(paths[i], '/') || str_found[1])
+ continue;
+ str_found = ""; /* only "/" */
+ }
+ found = concat_path_file(paths[i], str_found);
+- /* hmm, remover in progress? */
+- if (lstat(found, &st) < 0)
++ /* hmm, remove in progress? */
++ /* NB: stat() first so that we see is it a directory;
++ * but if that fails, use lstat() so that
++ * we still match dangling links */
++ if (stat(found, &st) && lstat(found, &st))
+ goto cont;
+ /* find with dirs? */
+ if (paths[i] != dirbuf)
+- strcpy(found, next->d_name); /* only name */
++ strcpy(found, next->d_name); /* only name */
+
+ len1 = strlen(found);
+ found = xrealloc(found, len1 + 2);
+@@ -548,7 +551,7 @@
+ found[len1+1] = '\0';
+
+ if (S_ISDIR(st.st_mode)) {
+- /* name is directory */
++ /* name is a directory */
+ if (found[len1-1] != '/') {
+ found[len1] = '/';
+ }
+@@ -566,7 +569,7 @@
+ closedir(dir);
+ }
+ if (paths != path1) {
+- free(paths[0]); /* allocated memory only in first member */
++ free(paths[0]); /* allocated memory is only in first member */
+ free(paths);
+ }
+ #undef dirbuf
Added: trunk/buildroot/package/busybox/busybox-1.10.1-ioctl.patch
===================================================================
--- trunk/buildroot/package/busybox/busybox-1.10.1-ioctl.patch (rev 0)
+++ trunk/buildroot/package/busybox/busybox-1.10.1-ioctl.patch 2008-04-29 06:53:55 UTC (rev 21892)
@@ -0,0 +1,79 @@
+--- busybox-1.10.1/include/libbb.h Sat Apr 19 05:50:36 2008
++++ busybox-1.10.1-ioctl/include/libbb.h Thu Apr 24 06:45:03 2008
+@@ -995,16 +995,16 @@
+ /* NB: typically you want to pass fd 0, not 1. Think 'applet | grep something' */
+ int get_terminal_width_height(int fd, int *width, int *height);
+
+-int ioctl_or_perror(int fd, int request, void *argp, const char *fmt,...) __attribute__ ((format (printf, 4, 5)));
+-void ioctl_or_perror_and_die(int fd, int request, void *argp, const char *fmt,...) __attribute__ ((format (printf, 4, 5)));
++int ioctl_or_perror(int fd, unsigned request, void *argp, const char *fmt,...) __attribute__ ((format (printf, 4, 5)));
++void ioctl_or_perror_and_die(int fd, unsigned request, void *argp, const char *fmt,...) __attribute__ ((format (printf, 4, 5)));
+ #if ENABLE_IOCTL_HEX2STR_ERROR
+-int bb_ioctl_or_warn(int fd, int request, void *argp, const char *ioctl_name);
+-void bb_xioctl(int fd, int request, void *argp, const char *ioctl_name);
++int bb_ioctl_or_warn(int fd, unsigned request, void *argp, const char *ioctl_name);
++void bb_xioctl(int fd, unsigned request, void *argp, const char *ioctl_name);
+ #define ioctl_or_warn(fd,request,argp) bb_ioctl_or_warn(fd,request,argp,#request)
+ #define xioctl(fd,request,argp) bb_xioctl(fd,request,argp,#request)
+ #else
+-int bb_ioctl_or_warn(int fd, int request, void *argp);
+-void bb_xioctl(int fd, int request, void *argp);
++int bb_ioctl_or_warn(int fd, unsigned request, void *argp);
++void bb_xioctl(int fd, unsigned request, void *argp);
+ #define ioctl_or_warn(fd,request,argp) bb_ioctl_or_warn(fd,request,argp)
+ #define xioctl(fd,request,argp) bb_xioctl(fd,request,argp)
+ #endif
+--- busybox-1.10.1/libbb/xfuncs.c Sat Apr 19 05:50:33 2008
++++ busybox-1.10.1-ioctl/libbb/xfuncs.c Thu Apr 24 06:45:14 2008
+@@ -704,7 +704,7 @@
+ return ret;
+ }
+
+-void ioctl_or_perror_and_die(int fd, int request, void *argp, const char *fmt,...)
++void ioctl_or_perror_and_die(int fd, unsigned request, void *argp, const char *fmt,...)
+ {
+ va_list p;
+
+@@ -717,7 +717,7 @@
+ }
+ }
+
+-int ioctl_or_perror(int fd, int request, void *argp, const char *fmt,...)
++int ioctl_or_perror(int fd, unsigned request, void *argp, const char *fmt,...)
+ {
+ va_list p;
+ int ret = ioctl(fd, request, argp);
+@@ -731,7 +731,7 @@
+ }
+
+ #if ENABLE_IOCTL_HEX2STR_ERROR
+-int bb_ioctl_or_warn(int fd, int request, void *argp, const char *ioctl_name)
++int bb_ioctl_or_warn(int fd, unsigned request, void *argp, const char *ioctl_name)
+ {
+ int ret;
+
+@@ -740,13 +740,13 @@
+ bb_simple_perror_msg(ioctl_name);
+ return ret;
+ }
+-void bb_xioctl(int fd, int request, void *argp, const char *ioctl_name)
++void bb_xioctl(int fd, unsigned request, void *argp, const char *ioctl_name)
+ {
+ if (ioctl(fd, request, argp) < 0)
+ bb_simple_perror_msg_and_die(ioctl_name);
+ }
+ #else
+-int bb_ioctl_or_warn(int fd, int request, void *argp)
++int bb_ioctl_or_warn(int fd, unsigned request, void *argp)
+ {
+ int ret;
+
+@@ -755,7 +755,7 @@
+ bb_perror_msg("ioctl %#x failed", request);
+ return ret;
+ }
+-void bb_xioctl(int fd, int request, void *argp)
++void bb_xioctl(int fd, unsigned request, void *argp)
+ {
+ if (ioctl(fd, request, argp) < 0)
+ bb_perror_msg_and_die("ioctl %#x failed", request);
Added: trunk/buildroot/package/busybox/busybox-1.10.1-mdev.patch
===================================================================
--- trunk/buildroot/package/busybox/busybox-1.10.1-mdev.patch (rev 0)
+++ trunk/buildroot/package/busybox/busybox-1.10.1-mdev.patch 2008-04-29 06:53:55 UTC (rev 21892)
@@ -0,0 +1,510 @@
+--- busybox-1.10.1/util-linux/mdev.c Sat Apr 19 05:50:39 2008
++++ busybox-1.10.1-mdev/util-linux/mdev.c Sat Apr 26 17:15:54 2008
+@@ -12,6 +12,8 @@
+ #include "libbb.h"
+ #include "xregex.h"
+
++#define ENABLE_FEATURE_MDEV_RENAME_REGEXP 1
++
+ struct globals {
+ int root_major, root_minor;
+ };
+@@ -21,7 +23,21 @@
+
+ #define MAX_SYSFS_DEPTH 3 /* prevent infinite loops in /sys symlinks */
+
++/* We use additional 64+ bytes in make_device() */
++#define SCRATCH_SIZE 80
++
++static char *next_field(char *s)
++{
++ char *end = skip_non_whitespace(s);
++ s = skip_whitespace(end);
++ *end = '\0';
++ if (*s == '\0')
++ s = NULL;
++ return s;
++}
++
+ /* mknod in /dev based on a path like "/sys/block/hda/hda1" */
++/* NB: "mdev -s" may call us many times, do not leak memory/fds! */
+ static void make_device(char *path, int delete)
+ {
+ const char *device_name;
+@@ -29,7 +45,7 @@
+ int mode = 0660;
+ uid_t uid = 0;
+ gid_t gid = 0;
+- char *temp = path + strlen(path);
++ char *dev_maj_min = path + strlen(path);
+ char *command = NULL;
+ char *alias = NULL;
+
+@@ -42,156 +58,177 @@
+ * also depend on path having writeable space after it.
+ */
+ if (!delete) {
+- strcat(path, "/dev");
+- len = open_read_close(path, temp + 1, 64);
+- *temp++ = 0;
++ strcpy(dev_maj_min, "/dev");
++ len = open_read_close(path, dev_maj_min + 1, 64);
++ *dev_maj_min++ = '\0';
+ if (len < 1) {
+- if (ENABLE_FEATURE_MDEV_EXEC)
+- /* no "dev" file, so just try to run script */
+- *temp = 0;
+- else
++ if (!ENABLE_FEATURE_MDEV_EXEC)
+ return;
++ /* no "dev" file, so just try to run script */
++ *dev_maj_min = '\0';
+ }
+ }
+
+ /* Determine device name, type, major and minor */
+ device_name = bb_basename(path);
+- type = (path[5] == 'c' ? S_IFCHR : S_IFBLK);
++ /* 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);
+
+ if (ENABLE_FEATURE_MDEV_CONF) {
+ FILE *fp;
+- char *line, *vline;
++ char *line, *val, *next;
+ unsigned lineno = 0;
+
+- /* If we have a config file, look up the user settings */
++ /* If we have config file, look up user settings */
+ fp = fopen_or_warn("/etc/mdev.conf", "r");
+ if (!fp)
+ goto end_parse;
+
+- while ((vline = line = xmalloc_getline(fp)) != NULL) {
+- int field;
++ while ((line = xmalloc_getline(fp)) != NULL) {
++ regmatch_t off[1+9*ENABLE_FEATURE_MDEV_RENAME_REGEXP];
+
+- /* A pristine copy for command execution. */
+- char *orig_line;
+- if (ENABLE_FEATURE_MDEV_EXEC)
+- orig_line = xstrdup(line);
+-
+ ++lineno;
++ trim(line);
++ if (!line[0])
++ goto next_line;
+
+- /* Three fields: regex, uid:gid, mode */
+- for (field = 0; field < (3 + ENABLE_FEATURE_MDEV_RENAME + ENABLE_FEATURE_MDEV_EXEC); ++field) {
++ /* Fields: regex uid:gid mode [alias] [cmd] */
+
+- /* Find a non-empty field */
+- char *val;
+- do {
+- val = strtok(vline, " \t");
+- vline = NULL;
+- } while (val && !*val);
+- if (!val) {
+- if (field)
+- break;
+- else
+- goto next_line;
+- }
++ /* 1st field: regex to match this device */
++ next = next_field(line);
++ {
++ regex_t match;
++ int result;
+
+- if (field == 0) {
++ /* Is this it? */
++ xregcomp(&match, line, REG_EXTENDED);
++ result = regexec(&match, device_name, ARRAY_SIZE(off), off, 0);
++ regfree(&match);
+
+- /* Regex to match this device */
+- regex_t match;
+- regmatch_t off;
+- int result;
++ //bb_error_msg("matches:");
++ //for (int i = 0; i < ARRAY_SIZE(off); i++) {
++ // if (off[i].rm_so < 0) continue;
++ // bb_error_msg("match %d: '%.*s'\n", i,
++ // (int)(off[i].rm_eo - off[i].rm_so),
++ // device_name + off[i].rm_so);
++ //}
+
+- /* Is this it? */
+- xregcomp(&match, val, REG_EXTENDED);
+- result = regexec(&match, device_name, 1, &off, 0);
+- regfree(&match);
++ /* If not this device, skip rest of line */
++ /* (regexec returns whole pattern as "range" 0) */
++ if (result || off[0].rm_so || off[0].rm_eo != strlen(device_name))
++ goto next_line;
++ }
+
+- /* If not this device, skip rest of line */
+- if (result || off.rm_so || off.rm_eo != strlen(device_name))
+- goto next_line;
++ /* This line matches: stop parsing the file
++ * after parsing the rest of fields */
+
+- } else if (field == 1) {
++ /* 2nd field: uid:gid - device ownership */
++ if (!next) /* field must exist */
++ bb_error_msg_and_die("bad line %u", lineno);
++ val = next;
++ next = next_field(val);
++ {
++ struct passwd *pass;
++ struct group *grp;
++ char *str_uid = val;
++ char *str_gid = strchrnul(val, ':');
+
+- /* uid:gid device ownership */
+- struct passwd *pass;
+- struct group *grp;
++ if (*str_gid)
++ *str_gid++ = '\0';
++ /* Parse UID */
++ pass = getpwnam(str_uid);
++ if (pass)
++ uid = pass->pw_uid;
++ else
++ uid = strtoul(str_uid, NULL, 10);
++ /* Parse GID */
++ grp = getgrnam(str_gid);
++ if (grp)
++ gid = grp->gr_gid;
++ else
++ gid = strtoul(str_gid, NULL, 10);
++ }
+
+- char *str_uid = val;
+- char *str_gid = strchr(val, ':');
+- if (str_gid)
+- *str_gid = '\0', ++str_gid;
++ /* 3rd field: mode - device permissions */
++ if (!next) /* field must exist */
++ bb_error_msg_and_die("bad line %u", lineno);
++ val = next;
++ next = next_field(val);
++ mode = strtoul(val, NULL, 8);
+
+- /* Parse UID */
+- pass = getpwnam(str_uid);
+- if (pass)
+- uid = pass->pw_uid;
+- else
+- uid = strtoul(str_uid, NULL, 10);
++ /* 4th field (opt): >alias */
++ if (ENABLE_FEATURE_MDEV_RENAME) {
++ if (!next)
++ break;
++ val = next;
++ next = next_field(val);
++ if (*val == '>') {
++#if ENABLE_FEATURE_MDEV_RENAME_REGEXP
++ /* substitute %1..9 with off[1..9], if any */
++ char *s, *p;
++ unsigned i, n;
+
+- /* parse GID */
+- grp = getgrnam(str_gid);
+- if (grp)
+- gid = grp->gr_gid;
+- else
+- gid = strtoul(str_gid, NULL, 10);
++ n = 0;
++ s = val;
++ while (*s && *s++ == '%')
++ n++;
+
+- } else if (field == 2) {
+-
+- /* Mode device permissions */
+- mode = strtoul(val, NULL, 8);
+-
+- } else if (ENABLE_FEATURE_MDEV_RENAME && field == 3) {
+-
+- if (*val != '>')
+- ++field;
+- else
+- alias = xstrdup(val + 1);
+-
++ p = alias = xzalloc(strlen(val) + n * strlen(device_name));
++ s = val + 1;
++ while (*s) {
++ *p = *s;
++ if ('%' == *s) {
++ i = (s[1] - '0');
++ if (i <= 9 && off[i].rm_so >= 0) {
++ n = off[i].rm_eo - off[i].rm_so;
++ strncpy(p, device_name + off[i].rm_so, n);
++ p += n - 1;
++ s++;
++ }
++ }
++ p++;
++ s++;
++ }
++#else
++ alias = xstrdup(val + 1);
++#endif
+ }
++ }
+
+- if (ENABLE_FEATURE_MDEV_EXEC && field == 3 + ENABLE_FEATURE_MDEV_RENAME) {
++ /* The rest (opt): command to run */
++ if (!next)
++ break;
++ val = next;
++ if (ENABLE_FEATURE_MDEV_EXEC) {
++ const char *s = "@$*";
++ const char *s2 = strchr(s, *val);
+
+- /* Optional command to run */
+- const char *s = "@$*";
+- const char *s2 = strchr(s, *val);
++ if (!s2)
++ bb_error_msg_and_die("bad line %u", lineno);
+
+- if (!s2) {
+- /* Force error */
+- field = 1;
+- break;
+- }
+-
+- /* Correlate the position in the "@$*" with the delete
+- * step so that we get the proper behavior.
+- */
+- if ((s2 - s + 1) & (1 << delete))
+- command = xstrdup(orig_line + (val + 1 - line));
++ /* Correlate the position in the "@$*" with the delete
++ * step so that we get the proper behavior:
++ * @cmd: run on create
++ * $cmd: run on delete
++ * *cmd: run on both
++ */
++ if ((s2 - s + 1) /*1/2/3*/ & /*1/2*/ (1 + delete)) {
++ command = xstrdup(val + 1);
+ }
+ }
+-
+- /* Did everything parse happily? */
+- if (field <= 2)
+- bb_error_msg_and_die("bad line %u", lineno);
+-
++ /* end of field parsing */
++ break; /* we found matching line, stop */
+ next_line:
+ free(line);
+- if (ENABLE_FEATURE_MDEV_EXEC)
+- free(orig_line);
+- }
++ } /* end of "while line is read from /etc/mdev.conf" */
+
+- if (ENABLE_FEATURE_CLEAN_UP)
+- fclose(fp);
+-
+- end_parse: /* nothing */ ;
++ free(line); /* in case we used "break" to get here */
++ fclose(fp);
+ }
++ end_parse:
+
+- if (!delete) {
+- if (sscanf(temp, "%d:%d", &major, &minor) != 2) {
+- if (ENABLE_FEATURE_MDEV_EXEC)
+- goto skip_creation;
+- else
+- return;
+- }
++ if (!delete && sscanf(dev_maj_min, "%u:%u", &major, &minor) == 2) {
+
+ if (ENABLE_FEATURE_MDEV_RENAME)
+ unlink(device_name);
+@@ -208,39 +245,44 @@
+ if (ENABLE_FEATURE_MDEV_RENAME && alias) {
+ char *dest;
+
+- temp = strrchr(alias, '/');
+- if (temp) {
+- if (temp[1] != '\0')
+- /* given a file name, so rename it */
+- *temp = '\0';
++ /* ">bar/": rename to bar/device_name */
++ /* ">bar[/]baz": rename to bar[/]baz */
++ dest = strrchr(alias, '/');
++ if (dest) { /* ">bar/[baz]" ? */
++ *dest = '\0'; /* mkdir bar */
+ bb_make_directory(alias, 0755, FILEUTILS_RECUR);
+- dest = concat_path_file(alias, device_name);
+- } else
+- dest = alias;
++ *dest = '/';
++ if (dest[1] == '\0') { /* ">bar/" => ">bar/device_name" */
++ dest = alias;
++ alias = concat_path_file(alias, device_name);
++ free(dest);
++ }
++ }
+
+- rename(device_name, dest); // TODO: xrename?
+- symlink(dest, device_name);
++ /* recreate device_name as a symlink to moved device node */
++ if (rename(device_name, alias) == 0) {
++ symlink(alias, device_name);
++ }
+
+- if (alias != dest)
+- free(alias);
+- free(dest);
++ free(alias);
+ }
+ }
+- skip_creation: /* nothing */ ;
+ }
++
+ if (ENABLE_FEATURE_MDEV_EXEC && command) {
+- /* setenv will leak memory, so use putenv */
++ /* setenv will leak memory, use putenv/unsetenv/free */
+ char *s = xasprintf("MDEV=%s", device_name);
+ putenv(s);
+ if (system(command) == -1)
+- bb_perror_msg_and_die("cannot run %s", command);
++ bb_perror_msg_and_die("can't run '%s'", command);
+ s[4] = '\0';
+ unsetenv(s);
+ free(s);
+ free(command);
+ }
++
+ if (delete)
+- remove_file(device_name, FILEUTILS_FORCE);
++ unlink(device_name);
+ }
+
+ /* File callback for /sys/ traversal */
+@@ -249,14 +291,15 @@
+ void *userData,
+ int depth ATTRIBUTE_UNUSED)
+ {
+- size_t len = strlen(fileName) - 4;
++ size_t len = strlen(fileName) - 4; /* can't underflow */
+ char *scratch = userData;
+
+- if (strcmp(fileName + len, "/dev"))
++ /* len check is for paranoid reasons */
++ if (strcmp(fileName + len, "/dev") || len >= PATH_MAX)
+ return FALSE;
+
+ strcpy(scratch, fileName);
+- scratch[len] = 0;
++ scratch[len] = '\0';
+ make_device(scratch, 0);
+
+ return TRUE;
+@@ -287,12 +330,6 @@
+ int cnt;
+ int firmware_fd, loading_fd, data_fd;
+
+- /* check for $FIRMWARE from kernel */
+- /* XXX: dont bother: open(NULL) works same as open("no-such-file")
+- * if (!firmware)
+- * return;
+- */
+-
+ /* check for /lib/firmware/$FIRMWARE */
+ xchdir("/lib/firmware");
+ firmware_fd = xopen(firmware, O_RDONLY);
+@@ -304,16 +341,15 @@
+ xchdir(sysfs_path);
+ for (cnt = 0; cnt < 30; ++cnt) {
+ loading_fd = open("loading", O_WRONLY);
+- if (loading_fd == -1)
+- sleep(1);
+- else
+- break;
++ if (loading_fd != -1)
++ goto loading;
++ sleep(1);
+ }
+- if (loading_fd == -1)
+- goto out;
++ goto out;
+
++ loading:
+ /* tell kernel we're loading by `echo 1 > /sys/$DEVPATH/loading` */
+- if (write(loading_fd, "1", 1) != 1)
++ if (full_write(loading_fd, "1", 1) != 1)
+ goto out;
+
+ /* load firmware by `cat /lib/firmware/$FIRMWARE > /sys/$DEVPATH/data */
+@@ -324,9 +360,9 @@
+
+ /* tell kernel result by `echo [0|-1] > /sys/$DEVPATH/loading` */
+ if (cnt > 0)
+- write(loading_fd, "0", 1);
++ full_write(loading_fd, "0", 1);
+ else
+- write(loading_fd, "-1", 2);
++ full_write(loading_fd, "-1", 2);
+
+ out:
+ if (ENABLE_FEATURE_CLEAN_UP) {
+@@ -341,16 +377,14 @@
+ {
+ char *action;
+ char *env_path;
+- RESERVE_CONFIG_BUFFER(temp,PATH_MAX);
++ RESERVE_CONFIG_BUFFER(temp, PATH_MAX + SCRATCH_SIZE);
+
+ xchdir("/dev");
+
+- if (argc == 2 && !strcmp(argv[1],"-s")) {
+-
++ if (argc == 2 && !strcmp(argv[1], "-s")) {
+ /* Scan:
+ * mdev -s
+ */
+-
+ struct stat st;
+
+ xstat("/", &st);
+@@ -366,26 +400,27 @@
+ fileAction, dirAction, temp, 0);
+
+ } else {
+-
+ /* Hotplug:
+ * env ACTION=... DEVPATH=... mdev
+ * ACTION can be "add" or "remove"
+ * DEVPATH is like "/block/sda" or "/class/input/mice"
+ */
+-
+ action = getenv("ACTION");
+ env_path = getenv("DEVPATH");
+ if (!action || !env_path)
+ bb_show_usage();
+
+- sprintf(temp, "/sys%s", env_path);
++ snprintf(temp, PATH_MAX, "/sys%s", env_path);
+ if (!strcmp(action, "remove"))
+ make_device(temp, 1);
+ else if (!strcmp(action, "add")) {
+ make_device(temp, 0);
+
+- if (ENABLE_FEATURE_MDEV_LOAD_FIRMWARE)
+- load_firmware(getenv("FIRMWARE"), temp);
++ if (ENABLE_FEATURE_MDEV_LOAD_FIRMWARE) {
++ char *fw = getenv("FIRMWARE");
++ if (fw)
++ load_firmware(fw, temp);
++ }
+ }
+ }
+
Added: trunk/buildroot/package/busybox/busybox-1.10.1-pidof.patch
===================================================================
--- trunk/buildroot/package/busybox/busybox-1.10.1-pidof.patch (rev 0)
+++ trunk/buildroot/package/busybox/busybox-1.10.1-pidof.patch 2008-04-29 06:53:55 UTC (rev 21892)
@@ -0,0 +1,11 @@
+--- busybox-1.10.1/libbb/procps.c Sat Apr 19 05:50:33 2008
++++ busybox-1.10.1-pidof/libbb/procps.c Sat Apr 26 01:18:32 2008
+@@ -258,7 +258,7 @@
+ &sp->start_time,
+ &vsz,
+ &rss);
+- if (n != 10)
++ if (n != 11)
+ break;
+ /* vsz is in bytes and we want kb */
+ sp->vsz = vsz >> 10;
Added: trunk/buildroot/package/busybox/busybox-1.10.1-ssd.patch
===================================================================
--- trunk/buildroot/package/busybox/busybox-1.10.1-ssd.patch (rev 0)
+++ trunk/buildroot/package/busybox/busybox-1.10.1-ssd.patch 2008-04-29 06:53:55 UTC (rev 21892)
@@ -0,0 +1,187 @@
+--- busybox-1.10.1/debianutils/start_stop_daemon.c Sat Apr 19 05:50:30 2008
++++ busybox-1.10.1-ssd/debianutils/start_stop_daemon.c Tue Apr 22 03:13:13 2008
+@@ -11,7 +11,6 @@
+ /* NB: we have a problem here with /proc/NN/exe usage, similar to
+ * one fixed in killall/pidof */
+
+-#include <getopt.h>
+ #include <sys/resource.h>
+
+ /* Override ENABLE_FEATURE_PIDFILE */
+@@ -33,6 +32,7 @@
+ int user_id;
+ smallint quiet;
+ smallint signal_nr;
++ struct stat execstat;
+ };
+ #define G (*(struct globals*)&bb_common_bufsiz1)
+ #define found (G.found )
+@@ -43,6 +43,7 @@
+ #define user_id (G.user_id )
+ #define quiet (G.quiet )
+ #define signal_nr (G.signal_nr )
++#define execstat (G.execstat )
+ #define INIT_G() \
+ do { \
+ user_id = -1; \
+@@ -50,25 +51,21 @@
+ } while (0)
+
+
+-static int pid_is_exec(pid_t pid, const char *name)
++static int pid_is_exec(pid_t pid)
+ {
++ struct stat st;
+ char buf[sizeof("/proc//exe") + sizeof(int)*3];
+- char *execbuf;
+- int n;
+
+ sprintf(buf, "/proc/%u/exe", pid);
+- n = strlen(name) + 1;
+- execbuf = xzalloc(n + 1);
+- readlink(buf, execbuf, n);
+- /* if readlink fails because link target is longer than strlen(name),
+- * execbuf still contains "", and strcmp will return !0. */
+- n = strcmp(execbuf, name);
+- if (ENABLE_FEATURE_CLEAN_UP)
+- free(execbuf);
+- return !n; /* nonzero (true) if execbuf == name */
++ if (stat(buf, &st) < 0)
++ return 0;
++ if (st.st_dev == execstat.st_dev
++ && st.st_ino == execstat.st_ino)
++ return 1;
++ return 0;
+ }
+
+-static int pid_is_user(int pid, int uid)
++static int pid_is_user(int pid)
+ {
+ struct stat sb;
+ char buf[sizeof("/proc/") + sizeof(int)*3];
+@@ -76,42 +73,39 @@
+ sprintf(buf, "/proc/%u", pid);
+ if (stat(buf, &sb) != 0)
+ return 0;
+- return (sb.st_uid == uid);
++ return (sb.st_uid == user_id);
+ }
+
+-static int pid_is_cmd(pid_t pid, const char *name)
++static int pid_is_cmd(pid_t pid)
+ {
+- char fname[sizeof("/proc//stat") + sizeof(int)*3];
+- char *buf;
+- int r = 0;
++ char buf[256]; /* is it big enough? */
++ char *p, *pe;
+
+- sprintf(fname, "/proc/%u/stat", pid);
+- buf = xmalloc_open_read_close(fname, NULL);
+- if (buf) {
+- char *p = strchr(buf, '(');
+- if (p) {
+- char *pe = strrchr(++p, ')');
+- if (pe) {
+- *pe = '\0';
+- r = !strcmp(p, name);
+- }
+- }
+- free(buf);
+- }
+- return r;
++ sprintf(buf, "/proc/%u/stat", pid);
++ if (open_read_close(buf, buf, sizeof(buf) - 1) < 0)
++ return 0;
++ buf[sizeof(buf) - 1] = '\0'; /* paranoia */
++ p = strchr(buf, '(');
++ if (!p)
++ return 0;
++ pe = strrchr(++p, ')');
++ if (!pe)
++ return 0;
++ *pe = '\0';
++ return !strcmp(p, cmdname);
+ }
+
+ static void check(int pid)
+ {
+ struct pid_list *p;
+
+- if (execname && !pid_is_exec(pid, execname)) {
++ if (execname && !pid_is_exec(pid)) {
+ return;
+ }
+- if (userspec && !pid_is_user(pid, user_id)) {
++ if (userspec && !pid_is_user(pid)) {
+ return;
+ }
+- if (cmdname && !pid_is_cmd(pid, cmdname)) {
++ if (cmdname && !pid_is_cmd(pid)) {
+ return;
+ }
+ p = xmalloc(sizeof(*p));
+@@ -148,9 +142,16 @@
+ procdir = xopendir("/proc");
+
+ pid = 0;
+- while ((entry = readdir(procdir)) != NULL) {
++ while(1) {
++ errno = 0; /* clear any previous error */
++ entry = readdir(procdir);
++// TODO: check for exact errno(s) which mean that we got stale entry
++ if (errno) /* Stale entry, process has died after opendir */
++ continue;
++ if (!entry) /* EOF, no more entries */
++ break;
+ pid = bb_strtou(entry->d_name, NULL, 10);
+- if (errno)
++ if (errno) /* NaN */
+ continue;
+ check(pid);
+ }
+@@ -165,8 +166,6 @@
+ struct pid_list *p;
+ int killed = 0;
+
+- do_procinit();
+-
+ if (cmdname) {
+ if (ENABLE_FEATURE_CLEAN_UP) what = xstrdup(cmdname);
+ if (!ENABLE_FEATURE_CLEAN_UP) what = cmdname;
+@@ -251,7 +250,7 @@
+ };
+
+ int start_stop_daemon_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+-int start_stop_daemon_main(int argc, char **argv)
++int start_stop_daemon_main(int argc ATTRIBUTE_UNUSED, char **argv)
+ {
+ unsigned opt;
+ char *signame;
+@@ -293,7 +292,7 @@
+ // if (retry_arg)
+ // retries = xatoi_u(retry_arg);
+ // )
+- argc -= optind;
++ //argc -= optind;
+ argv += optind;
+
+ if (userspec) {
+@@ -301,13 +300,15 @@
+ if (errno)
+ user_id = xuname2uid(userspec);
+ }
++ if (execname)
++ xstat(execname, &execstat);
+
++ do_procinit(); /* Both start and stop needs to know current processes */
++
+ if (opt & CTX_STOP) {
+ int i = do_stop();
+ return (opt & OPT_OKNODO) ? 0 : (i <= 0);
+ }
+-
+- do_procinit();
+
+ if (found) {
+ if (!quiet)
Added: trunk/buildroot/package/busybox/busybox-1.10.1-taskset.patch
===================================================================
--- trunk/buildroot/package/busybox/busybox-1.10.1-taskset.patch (rev 0)
+++ trunk/buildroot/package/busybox/busybox-1.10.1-taskset.patch 2008-04-29 06:53:55 UTC (rev 21892)
@@ -0,0 +1,14 @@
+--- busybox-1.10.1/miscutils/taskset.c Sat Apr 19 06:03:13 2008
++++ busybox-1.10.1-taskset/miscutils/taskset.c Fri Apr 25 18:58:53 2008
+@@ -94,8 +94,10 @@
+ unsigned i;
+ /* Do not allow zero mask: */
+ unsigned long long m = xstrtoull_range(aff, 0, 1, ULLONG_MAX);
++ enum { CNT_BIT = CPU_SETSIZE < sizeof(m)*8 ? CPU_SETSIZE : sizeof(m)*8 };
++
+ CPU_ZERO(&mask);
+- for (i = 0; i < CPU_SETSIZE; i++) {
++ for (i = 0; i < CNT_BIT; i++) {
+ unsigned long long bit = (1ULL << i);
+ if (bit & m)
+ CPU_SET(i, &mask);
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