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busybox: bump 1.15.x stable version

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Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Peter Korsgaard 2009-10-08 21:11:13 +02:00
parent e6bbcb0aba
commit 6ef1705c42
10 changed files with 1 additions and 822 deletions
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2
package/busybox/Config.in
View File

@ -41,7 +41,7 @@ config BR2_BUSYBOX_VERSION
default "1.12.4" if BR2_BUSYBOX_VERSION_1_12_X
default "1.13.4" if BR2_BUSYBOX_VERSION_1_13_X
default "1.14.4" if BR2_BUSYBOX_VERSION_1_14_X
default "1.15.1" if BR2_BUSYBOX_VERSION_1_15_X
default "1.15.2" if BR2_BUSYBOX_VERSION_1_15_X
config BR2_PACKAGE_BUSYBOX_FULLINSTALL
bool "Run BusyBox's own full installation"

29
package/busybox/busybox-1.15.1-ash.patch
View File

@ -1,29 +0,0 @@
diff -urpN busybox-1.15.1/shell/ash.c busybox-1.15.1-ash/shell/ash.c
--- busybox-1.15.1/shell/ash.c 2009-09-12 17:56:11.000000000 +0200
+++ busybox-1.15.1-ash/shell/ash.c 2009-09-16 16:29:09.609276492 +0200
@@ -5553,7 +5553,7 @@ exptilde(char *startp, char *p, int flag
char *name;
struct passwd *pw;
const char *home;
- int quotes = flag & (EXP_FULL | EXP_CASE);
+ int quotes = flag & (EXP_FULL | EXP_CASE | EXP_REDIR);
int startloc;
name = p + 1;
@@ -6321,7 +6321,7 @@ varvalue(char *name, int varflags, int f
int syntax;
int quoted = varflags & VSQUOTE;
int subtype = varflags & VSTYPE;
- int quotes = flags & (EXP_FULL | EXP_CASE);
+ int quotes = flags & (EXP_FULL | EXP_CASE | EXP_REDIR);
if (quoted && (flags & EXP_FULL))
sep = 1 << CHAR_BIT;
@@ -6558,6 +6558,7 @@ evalvar(char *p, int flag, struct strlis
patloc = expdest - (char *)stackblock();
if (0 == subevalvar(p, /* str: */ NULL, patloc, subtype,
startloc, varflags,
+//TODO: | EXP_REDIR too? All other such places do it too
/* quotes: */ flag & (EXP_FULL | EXP_CASE),
var_str_list)
) {

34
package/busybox/busybox-1.15.1-buildsys.patch
View File

@ -1,34 +0,0 @@
diff -urpN busybox-1.15.1/miscutils/hdparm.c busybox-1.15.1-buildsys/miscutils/hdparm.c
--- busybox-1.15.1/miscutils/hdparm.c 2009-09-12 17:55:36.000000000 +0200
+++ busybox-1.15.1-buildsys/miscutils/hdparm.c 2009-09-22 23:13:25.000000000 +0200
@@ -15,6 +15,9 @@
/* must be _after_ libbb.h: */
#include <linux/hdreg.h>
#include <sys/mount.h>
+#if !defined(BLKGETSIZE64)
+# define BLKGETSIZE64 _IOR(0x12,114,size_t)
+#endif
/* device types */
/* ------------ */
diff -urpN busybox-1.15.1/util-linux/fdisk.c busybox-1.15.1-buildsys/util-linux/fdisk.c
--- busybox-1.15.1/util-linux/fdisk.c 2009-09-12 17:55:37.000000000 +0200
+++ busybox-1.15.1-buildsys/util-linux/fdisk.c 2009-09-22 23:13:25.000000000 +0200
@@ -9,13 +9,16 @@
#ifndef _LARGEFILE64_SOURCE
/* For lseek64 */
-#define _LARGEFILE64_SOURCE
+# define _LARGEFILE64_SOURCE
#endif
#include <assert.h> /* assert */
#include <sys/mount.h>
#if !defined(BLKSSZGET)
# define BLKSSZGET _IO(0x12, 104)
#endif
+#if !defined(BLKGETSIZE64)
+# define BLKGETSIZE64 _IOR(0x12,114,size_t)
+#endif
#include "libbb.h"
/* Looks like someone forgot to add this to config system */

35
package/busybox/busybox-1.15.1-dd.patch
View File

@ -1,35 +0,0 @@
diff -urpN busybox-1.15.1/coreutils/dd.c busybox-1.15.1-dd/coreutils/dd.c
--- busybox-1.15.1/coreutils/dd.c 2009-09-12 17:55:58.000000000 +0200
+++ busybox-1.15.1-dd/coreutils/dd.c 2009-09-18 20:48:22.000000000 +0200
@@ -286,25 +286,26 @@ int dd_main(int argc UNUSED_PARAM, char
}
while (!(flags & FLAG_COUNT) || (G.in_full + G.in_part != count)) {
- if (flags & FLAG_NOERROR) /* Pre-zero the buffer if conv=noerror */
- memset(ibuf, 0, ibs);
n = safe_read(ifd, ibuf, ibs);
if (n == 0)
break;
if (n < 0) {
+ /* "Bad block" */
if (!(flags & FLAG_NOERROR))
goto die_infile;
- n = ibs;
bb_simple_perror_msg(infile);
- /* GNU dd with conv=noerror skips over "bad blocks" */
+ /* GNU dd with conv=noerror skips over bad blocks */
xlseek(ifd, ibs, SEEK_CUR);
+ /* conv=noerror,sync writes NULs,
+ * conv=noerror just ignores input bad blocks */
+ n = 0;
}
if ((size_t)n == ibs)
G.in_full++;
else {
G.in_part++;
if (flags & FLAG_SYNC) {
- memset(ibuf + n, '\0', ibs - n);
+ memset(ibuf + n, 0, ibs - n);
n = ibs;
}
}

230
package/busybox/busybox-1.15.1-find.patch
View File

@ -1,230 +0,0 @@
diff -urpN busybox-1.15.1/findutils/find.c busybox-1.15.1-find/findutils/find.c
--- busybox-1.15.1/findutils/find.c 2009-09-12 17:55:58.000000000 +0200
+++ busybox-1.15.1-find/findutils/find.c 2009-09-30 02:23:54.000000000 +0200
@@ -62,9 +62,6 @@
/* This is a NOEXEC applet. Be very careful! */
-IF_FEATURE_FIND_XDEV(static dev_t *xdev_dev;)
-IF_FEATURE_FIND_XDEV(static int xdev_count;)
-
typedef int (*action_fp)(const char *fileName, struct stat *statbuf, void *) FAST_FUNC;
typedef struct {
@@ -100,9 +97,24 @@ IF_FEATURE_FIND_DELETE( ACTS(delete))
IF_FEATURE_FIND_EXEC( ACTS(exec, char **exec_argv; unsigned *subst_count; int exec_argc;))
IF_FEATURE_FIND_GROUP( ACTS(group, gid_t gid;))
-static action ***actions;
-static bool need_print = 1;
-static int recurse_flags = ACTION_RECURSE;
+struct globals {
+ IF_FEATURE_FIND_XDEV(dev_t *xdev_dev;)
+ IF_FEATURE_FIND_XDEV(int xdev_count;)
+ action ***actions;
+ bool need_print;
+ recurse_flags_t recurse_flags;
+};
+#define G (*(struct globals*)&bb_common_bufsiz1)
+#define INIT_G() do { \
+ struct G_sizecheck { \
+ char G_sizecheck[sizeof(G) > COMMON_BUFSIZE ? -1 : 1]; \
+ }; \
+ G.xdev_dev = NULL; \
+ G.xdev_count = 0; \
+ G.actions = NULL; \
+ G.need_print = 1; \
+ G.recurse_flags = ACTION_RECURSE; \
+} while (0)
#if ENABLE_FEATURE_FIND_EXEC
static unsigned count_subst(const char *str)
@@ -363,7 +375,7 @@ ACTF(context)
security_context_t con;
int rc;
- if (recurse_flags & ACTION_FOLLOWLINKS) {
+ if (G.recurse_flags & ACTION_FOLLOWLINKS) {
rc = getfilecon(fileName, &con);
} else {
rc = lgetfilecon(fileName, &con);
@@ -392,18 +404,18 @@ static int FAST_FUNC fileAction(const ch
#endif
#if ENABLE_FEATURE_FIND_XDEV
- if (S_ISDIR(statbuf->st_mode) && xdev_count) {
- for (i = 0; i < xdev_count; i++) {
- if (xdev_dev[i] == statbuf->st_dev)
+ if (S_ISDIR(statbuf->st_mode) && G.xdev_count) {
+ for (i = 0; i < G.xdev_count; i++) {
+ if (G.xdev_dev[i] == statbuf->st_dev)
break;
}
- if (i == xdev_count)
+ if (i == G.xdev_count)
return SKIP;
}
#endif
- i = exec_actions(actions, fileName, statbuf);
+ i = exec_actions(G.actions, fileName, statbuf);
/* Had no explicit -print[0] or -exec? then print */
- if ((i & TRUE) && need_print)
+ if ((i & TRUE) && G.need_print)
puts(fileName);
/* Cannot return 0: our caller, recursive_action(),
* will perror() and skip dirs (if called on dir) */
@@ -431,7 +443,7 @@ static int find_type(const char *type)
else if (*type == 's')
mask = S_IFSOCK;
- if (mask == 0 || *(type + 1) != '\0')
+ if (mask == 0 || type[1] != '\0')
bb_error_msg_and_die(bb_msg_invalid_arg, type, "-type");
return mask;
@@ -592,21 +604,21 @@ static action*** parse_params(char **arg
/* --- Tests and actions --- */
else if (parm == PARM_print) {
- need_print = 0;
+ G.need_print = 0;
/* GNU find ignores '!' here: "find ! -print" */
IF_FEATURE_FIND_NOT( invert_flag = 0; )
(void) ALLOC_ACTION(print);
}
#if ENABLE_FEATURE_FIND_PRINT0
else if (parm == PARM_print0) {
- need_print = 0;
+ G.need_print = 0;
IF_FEATURE_FIND_NOT( invert_flag = 0; )
(void) ALLOC_ACTION(print0);
}
#endif
#if ENABLE_FEATURE_FIND_DEPTH
else if (parm == PARM_depth) {
- recurse_flags |= ACTION_DEPTHFIRST;
+ G.recurse_flags |= ACTION_DEPTHFIRST;
}
#endif
#if ENABLE_FEATURE_FIND_PRUNE
@@ -617,8 +629,8 @@ static action*** parse_params(char **arg
#endif
#if ENABLE_FEATURE_FIND_DELETE
else if (parm == PARM_delete) {
- need_print = 0;
- recurse_flags |= ACTION_DEPTHFIRST;
+ G.need_print = 0;
+ G.recurse_flags |= ACTION_DEPTHFIRST;
(void) ALLOC_ACTION(delete);
}
#endif
@@ -626,7 +638,7 @@ static action*** parse_params(char **arg
else if (parm == PARM_exec) {
int i;
action_exec *ap;
- need_print = 0;
+ G.need_print = 0;
IF_FEATURE_FIND_NOT( invert_flag = 0; )
ap = ALLOC_ACTION(exec);
ap->exec_argv = ++argv; /* first arg after -exec */
@@ -834,6 +846,8 @@ IF_FEATURE_FIND_MAXDEPTH(OPT_MINDEPTH,)
#define minmaxdepth NULL
#endif
+ INIT_G();
+
for (firstopt = 1; firstopt < argc; firstopt++) {
if (argv[firstopt][0] == '-')
break;
@@ -861,21 +875,21 @@ IF_FEATURE_FIND_MAXDEPTH(OPT_MINDEPTH,)
while ((arg = argp[0])) {
int opt = index_in_strings(options, arg);
if (opt == OPT_FOLLOW) {
- recurse_flags |= ACTION_FOLLOWLINKS;
+ G.recurse_flags |= ACTION_FOLLOWLINKS | ACTION_DANGLING_OK;
argp[0] = (char*)"-a";
}
#if ENABLE_FEATURE_FIND_XDEV
if (opt == OPT_XDEV) {
struct stat stbuf;
- if (!xdev_count) {
- xdev_count = firstopt - 1;
- xdev_dev = xmalloc(xdev_count * sizeof(dev_t));
+ if (!G.xdev_count) {
+ G.xdev_count = firstopt - 1;
+ G.xdev_dev = xmalloc(G.xdev_count * sizeof(dev_t));
for (i = 1; i < firstopt; i++) {
/* not xstat(): shouldn't bomb out on
* "find not_exist exist -xdev" */
if (stat(argv[i], &stbuf))
stbuf.st_dev = -1L;
- xdev_dev[i-1] = stbuf.st_dev;
+ G.xdev_dev[i-1] = stbuf.st_dev;
}
}
argp[0] = (char*)"-a";
@@ -894,11 +908,11 @@ IF_FEATURE_FIND_MAXDEPTH(OPT_MINDEPTH,)
argp++;
}
- actions = parse_params(&argv[firstopt]);
+ G.actions = parse_params(&argv[firstopt]);
for (i = 1; i < firstopt; i++) {
if (!recursive_action(argv[i],
- recurse_flags, /* flags */
+ G.recurse_flags,/* flags */
fileAction, /* file action */
fileAction, /* dir action */
#if ENABLE_FEATURE_FIND_MAXDEPTH
diff -urpN busybox-1.15.1/include/libbb.h busybox-1.15.1-find/include/libbb.h
--- busybox-1.15.1/include/libbb.h 2009-09-12 17:55:58.000000000 +0200
+++ busybox-1.15.1-find/include/libbb.h 2009-09-30 02:20:21.000000000 +0200
@@ -286,7 +286,9 @@ enum {
ACTION_DEPTHFIRST = (1 << 3),
/*ACTION_REVERSE = (1 << 4), - unused */
ACTION_QUIET = (1 << 5),
+ ACTION_DANGLING_OK = (1 << 6),
};
+typedef uint8_t recurse_flags_t;
extern int recursive_action(const char *fileName, unsigned flags,
int FAST_FUNC (*fileAction)(const char *fileName, struct stat* statbuf, void* userData, int depth),
int FAST_FUNC (*dirAction)(const char *fileName, struct stat* statbuf, void* userData, int depth),
diff -urpN busybox-1.15.1/libbb/recursive_action.c busybox-1.15.1-find/libbb/recursive_action.c
--- busybox-1.15.1/libbb/recursive_action.c 2009-09-12 17:55:36.000000000 +0200
+++ busybox-1.15.1-find/libbb/recursive_action.c 2009-09-30 02:20:21.000000000 +0200
@@ -61,6 +61,7 @@ int FAST_FUNC recursive_action(const cha
unsigned depth)
{
struct stat statbuf;
+ unsigned follow;
int status;
DIR *dir;
struct dirent *next;
@@ -68,14 +69,22 @@ int FAST_FUNC recursive_action(const cha
if (!fileAction) fileAction = true_action;
if (!dirAction) dirAction = true_action;
- status = ACTION_FOLLOWLINKS; /* hijack a variable for bitmask... */
- if (!depth)
- status = ACTION_FOLLOWLINKS | ACTION_FOLLOWLINKS_L0;
- status = ((flags & status) ? stat : lstat)(fileName, &statbuf);
+ follow = ACTION_FOLLOWLINKS;
+ if (depth == 0)
+ follow = ACTION_FOLLOWLINKS | ACTION_FOLLOWLINKS_L0;
+ follow &= flags;
+ status = (follow ? stat : lstat)(fileName, &statbuf);
if (status < 0) {
#ifdef DEBUG_RECURS_ACTION
bb_error_msg("status=%d flags=%x", status, flags);
#endif
+ if ((flags & ACTION_DANGLING_OK)
+ && errno == ENOENT
+ && lstat(fileName, &statbuf) == 0
+ ) {
+ /* Dangling link */
+ return fileAction(fileName, &statbuf, userData, depth);
+ }
goto done_nak_warn;
}

61
package/busybox/busybox-1.15.1-hush.patch
View File

@ -1,61 +0,0 @@
diff -urpN busybox-1.15.1/shell/hush.c busybox-1.15.1-hush/shell/hush.c
--- busybox-1.15.1/shell/hush.c 2009-09-12 17:56:20.000000000 +0200
+++ busybox-1.15.1-hush/shell/hush.c 2009-09-23 03:27:27.000000000 +0200
@@ -5183,6 +5183,47 @@ static FILE *generate_stream_from_string
xmove_fd(channel[1], 1);
/* Prevent it from trying to handle ctrl-z etc */
IF_HUSH_JOB(G.run_list_level = 1;)
+ /* Awful hack for `trap` or $(trap).
+ *
+ * http://www.opengroup.org/onlinepubs/009695399/utilities/trap.html
+ * contains an example where "trap" is executed in a subshell:
+ *
+ * save_traps=$(trap)
+ * ...
+ * eval "$save_traps"
+ *
+ * Standard does not say that "trap" in subshell shall print
+ * parent shell's traps. It only says that its output
+ * must have suitable form, but then, in the above example
+ * (which is not supposed to be normative), it implies that.
+ *
+ * bash (and probably other shell) does implement it
+ * (traps are reset to defaults, but "trap" still shows them),
+ * but as a result, "trap" logic is hopelessly messed up:
+ *
+ * # trap
+ * trap -- 'echo Ho' SIGWINCH <--- we have a handler
+ * # (trap) <--- trap is in subshell - no output (correct, traps are reset)
+ * # true | trap <--- trap is in subshell - no output (ditto)
+ * # echo `true | trap` <--- in subshell - output (but traps are reset!)
+ * trap -- 'echo Ho' SIGWINCH
+ * # echo `(trap)` <--- in subshell in subshell - output
+ * trap -- 'echo Ho' SIGWINCH
+ * # echo `true | (trap)` <--- in subshell in subshell in subshell - output!
+ * trap -- 'echo Ho' SIGWINCH
+ *
+ * The rules when to forget and when to not forget traps
+ * get really complex and nonsensical.
+ *
+ * Our solution: ONLY bare $(trap) or `trap` is special.
+ */
+ s = skip_whitespace(s);
+ if (strncmp(s, "trap", 4) == 0 && (*skip_whitespace(s + 4) == '\0'))
+ {
+ static const char *const argv[] = { NULL, NULL };
+ builtin_trap((char**)argv);
+ exit(0); /* not _exit() - we need to fflush */
+ }
#if BB_MMU
reset_traps_to_defaults();
parse_and_run_string(s);
@@ -7057,7 +7098,8 @@ static int FAST_FUNC builtin_trap(char *
if (G.traps[i]) {
printf("trap -- ");
print_escaped(G.traps[i]);
- printf(" %s\n", get_signame(i));
+ /* bash compat: it says SIGxxx, not just xxx */
+ printf(" SIG%s\n", get_signame(i));
}
}
/*fflush(stdout); - done after each builtin anyway */

156
package/busybox/busybox-1.15.1-lineedit.patch
View File

@ -1,156 +0,0 @@
diff -urpN busybox-1.15.1/libbb/lineedit.c busybox-1.15.1-lineedit/libbb/lineedit.c
--- busybox-1.15.1/libbb/lineedit.c 2009-09-12 17:55:58.000000000 +0200
+++ busybox-1.15.1-lineedit/libbb/lineedit.c 2009-09-28 23:56:03.000000000 +0200
@@ -114,8 +114,8 @@ struct lineedit_statics {
unsigned cmdedit_prmt_len; /* length of prompt (without colors etc) */
unsigned cursor;
- unsigned command_len;
- /* *int* maxsize: we want x in "if (x > S.maxsize)"
+ int command_len; /* must be signed (^D returns -1 len) */
+ /* signed maxsize: we want x in "if (x > S.maxsize)"
* to _not_ be promoted to unsigned */
int maxsize;
CHAR_T *command_ps;
@@ -1095,15 +1095,15 @@ static void save_command_ps_at_cur_histo
int cur = state->cur_history;
free(state->history[cur]);
-#if ENABLE_FEATURE_ASSUME_UNICODE
+# if ENABLE_FEATURE_ASSUME_UNICODE
{
char tbuf[MAX_LINELEN];
save_string(tbuf, sizeof(tbuf));
state->history[cur] = xstrdup(tbuf);
}
-#else
+# else
state->history[cur] = xstrdup(command_ps);
-#endif
+# endif
}
}
@@ -1131,7 +1131,7 @@ static int get_next_history(void)
return 0;
}
-#if ENABLE_FEATURE_EDITING_SAVEHISTORY
+# if ENABLE_FEATURE_EDITING_SAVEHISTORY
/* We try to ensure that concurrent additions to the history
* do not overwrite each other.
* Otherwise shell users get unhappy.
@@ -1256,10 +1256,10 @@ static void save_history(char *str)
free_line_input_t(st_temp);
}
}
-#else
-#define load_history(a) ((void)0)
-#define save_history(a) ((void)0)
-#endif /* FEATURE_COMMAND_SAVEHISTORY */
+# else
+# define load_history(a) ((void)0)
+# define save_history(a) ((void)0)
+# endif /* FEATURE_COMMAND_SAVEHISTORY */
static void remember_in_history(char *str)
{
@@ -1290,15 +1290,15 @@ static void remember_in_history(char *st
/* i <= MAX_HISTORY */
state->cur_history = i;
state->cnt_history = i;
-#if ENABLE_FEATURE_EDITING_SAVEHISTORY
+# if MAX_HISTORY > 0 && ENABLE_FEATURE_EDITING_SAVEHISTORY
if ((state->flags & SAVE_HISTORY) && state->hist_file)
save_history(str);
-#endif
+# endif
IF_FEATURE_EDITING_FANCY_PROMPT(num_ok_lines++;)
}
#else /* MAX_HISTORY == 0 */
-#define remember_in_history(a) ((void)0)
+# define remember_in_history(a) ((void)0)
#endif /* MAX_HISTORY */
@@ -1476,11 +1476,11 @@ static void parse_and_put_prompt(const c
c = *prmt_ptr++;
switch (c) {
-#if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
+# if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
case 'u':
pbuf = user_buf ? user_buf : (char*)"";
break;
-#endif
+# endif
case 'h':
pbuf = free_me = safe_gethostname();
*strchrnul(pbuf, '.') = '\0';
@@ -1488,7 +1488,7 @@ static void parse_and_put_prompt(const c
case '$':
c = (geteuid() == 0 ? '#' : '$');
break;
-#if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
+# if ENABLE_FEATURE_GETUSERNAME_AND_HOMEDIR
case 'w':
/* /home/user[/something] -> ~[/something] */
pbuf = cwd_buf;
@@ -1501,7 +1501,7 @@ static void parse_and_put_prompt(const c
pbuf = free_me = xasprintf("~%s", cwd_buf + l);
}
break;
-#endif
+# endif
case 'W':
pbuf = cwd_buf;
cp = strrchr(pbuf, '/');
@@ -1688,13 +1688,15 @@ int FAST_FUNC read_line_input(const char
/* With null flags, no other fields are ever used */
state = st ? st : (line_input_t*) &const_int_0;
-#if ENABLE_FEATURE_EDITING_SAVEHISTORY
+#if MAX_HISTORY > 0
+# if ENABLE_FEATURE_EDITING_SAVEHISTORY
if ((state->flags & SAVE_HISTORY) && state->hist_file)
if (state->cnt_history == 0)
load_history(state);
-#endif
+# endif
if (state->flags & DO_HISTORY)
state->cur_history = state->cnt_history;
+#endif
/* prepare before init handlers */
cmdedit_y = 0; /* quasireal y, not true if line > xt*yt */
@@ -1716,7 +1718,7 @@ int FAST_FUNC read_line_input(const char
new_settings.c_cc[VTIME] = 0;
/* Turn off CTRL-C, so we can trap it */
#ifndef _POSIX_VDISABLE
-#define _POSIX_VDISABLE '\0'
+# define _POSIX_VDISABLE '\0'
#endif
new_settings.c_cc[VINTR] = _POSIX_VDISABLE;
tcsetattr_stdin_TCSANOW(&new_settings);
@@ -2037,7 +2039,8 @@ int FAST_FUNC read_line_input(const char
rewrite_line:
/* Rewrite the line with the selected history item */
/* change command */
- command_len = load_string(state->history[state->cur_history] ? : "", maxsize);
+ command_len = load_string(state->history[state->cur_history] ?
+ state->history[state->cur_history] : "", maxsize);
/* redraw and go to eol (bol, in vi) */
redraw(cmdedit_y, (state->flags & VI_MODE) ? 9999 : 0);
break;
@@ -2121,7 +2124,9 @@ int FAST_FUNC read_line_input(const char
#undef command
#if ENABLE_FEATURE_ASSUME_UNICODE
- command_len = save_string(command, maxsize - 1);
+ command[0] = '\0';
+ if (command_len > 0)
+ command_len = save_string(command, maxsize - 1);
free(command_ps);
#endif

250
package/busybox/busybox-1.15.1-pidof_killall.patch
View File

@ -1,250 +0,0 @@
diff -urpN busybox-1.15.1/libbb/procps.c busybox-1.15.1-pidof_killall/libbb/procps.c
--- busybox-1.15.1/libbb/procps.c 2009-09-12 17:55:58.000000000 +0200
+++ busybox-1.15.1-pidof_killall/libbb/procps.c 2009-09-22 23:03:59.000000000 +0200
@@ -134,8 +134,8 @@ static unsigned long fast_strtoul_16(cha
return n;
}
/* TOPMEM uses fast_strtoul_10, so... */
-#undef ENABLE_FEATURE_FAST_TOP
-#define ENABLE_FEATURE_FAST_TOP 1
+# undef ENABLE_FEATURE_FAST_TOP
+# define ENABLE_FEATURE_FAST_TOP 1
#endif
#if ENABLE_FEATURE_FAST_TOP
@@ -198,14 +198,16 @@ procps_status_t* FAST_FUNC procps_scan(p
if (errno)
continue;
- /* After this point we have to break, not continue
- * ("continue" would mean that current /proc/NNN
- * is not a valid process info) */
+ /* After this point we can:
+ * "break": stop parsing, return the data
+ * "continue": try next /proc/XXX
+ */
memset(&sp->vsz, 0, sizeof(*sp) - offsetof(procps_status_t, vsz));
sp->pid = pid;
- if (!(flags & ~PSSCAN_PID)) break;
+ if (!(flags & ~PSSCAN_PID))
+ break; /* we needed only pid, we got it */
#if ENABLE_SELINUX
if (flags & PSSCAN_CONTEXT) {
@@ -218,7 +220,7 @@ procps_status_t* FAST_FUNC procps_scan(p
if (flags & PSSCAN_UIDGID) {
if (stat(filename, &sb))
- break;
+ continue; /* process probably exited */
/* Effective UID/GID, not real */
sp->uid = sb.st_uid;
sp->gid = sb.st_gid;
@@ -234,10 +236,10 @@ procps_status_t* FAST_FUNC procps_scan(p
strcpy(filename_tail, "stat");
n = read_to_buf(filename, buf);
if (n < 0)
- break;
+ continue; /* process probably exited */
cp = strrchr(buf, ')'); /* split into "PID (cmd" and "<rest>" */
/*if (!cp || cp[1] != ' ')
- break;*/
+ continue;*/
cp[0] = '\0';
if (sizeof(sp->comm) < 16)
BUG_comm_size();
@@ -257,12 +259,12 @@ procps_status_t* FAST_FUNC procps_scan(p
"%lu " /* start_time */
"%lu " /* vsize */
"%lu " /* rss */
-#if ENABLE_FEATURE_TOP_SMP_PROCESS
+# if ENABLE_FEATURE_TOP_SMP_PROCESS
"%*s %*s %*s %*s %*s %*s " /*rss_rlim, start_code, end_code, start_stack, kstk_esp, kstk_eip */
"%*s %*s %*s %*s " /*signal, blocked, sigignore, sigcatch */
"%*s %*s %*s %*s " /*wchan, nswap, cnswap, exit_signal */
"%d" /*cpu last seen on*/
-#endif
+# endif
,
sp->state, &sp->ppid,
&sp->pgid, &sp->sid, &tty,
@@ -271,17 +273,17 @@ procps_status_t* FAST_FUNC procps_scan(p
&sp->start_time,
&vsz,
&rss
-#if ENABLE_FEATURE_TOP_SMP_PROCESS
+# if ENABLE_FEATURE_TOP_SMP_PROCESS
, &sp->last_seen_on_cpu
-#endif
+# endif
);
if (n < 11)
- break;
-#if ENABLE_FEATURE_TOP_SMP_PROCESS
+ continue; /* bogus data, get next /proc/XXX */
+# if ENABLE_FEATURE_TOP_SMP_PROCESS
if (n < 11+15)
sp->last_seen_on_cpu = 0;
-#endif
+# endif
/* vsz is in bytes and we want kb */
sp->vsz = vsz >> 10;
@@ -311,14 +313,14 @@ procps_status_t* FAST_FUNC procps_scan(p
sp->vsz = fast_strtoul_10(&cp) >> 10;
/* vsz is in bytes but rss is in *PAGES*! Can you believe that? */
sp->rss = fast_strtoul_10(&cp) << sp->shift_pages_to_kb;
-#if ENABLE_FEATURE_TOP_SMP_PROCESS
+# if ENABLE_FEATURE_TOP_SMP_PROCESS
/* (6): rss_rlim, start_code, end_code, start_stack, kstk_esp, kstk_eip */
/* (4): signal, blocked, sigignore, sigcatch */
/* (4): wchan, nswap, cnswap, exit_signal */
cp = skip_fields(cp, 14);
//FIXME: is it safe to assume this field exists?
sp->last_seen_on_cpu = fast_strtoul_10(&cp);
-#endif
+# endif
#endif /* end of !ENABLE_FEATURE_TOP_SMP_PROCESS */
#if ENABLE_FEATURE_PS_ADDITIONAL_COLUMNS
@@ -343,48 +345,48 @@ procps_status_t* FAST_FUNC procps_scan(p
strcpy(filename_tail, "smaps");
file = fopen_for_read(filename);
- if (!file)
- break;
- while (fgets(buf, sizeof(buf), file)) {
- unsigned long sz;
- char *tp;
- char w;
+ if (file) {
+ while (fgets(buf, sizeof(buf), file)) {
+ unsigned long sz;
+ char *tp;
+ char w;
#define SCAN(str, name) \
if (strncmp(buf, str, sizeof(str)-1) == 0) { \
tp = skip_whitespace(buf + sizeof(str)-1); \
sp->name += fast_strtoul_10(&tp); \
continue; \
}
- SCAN("Shared_Clean:" , shared_clean );
- SCAN("Shared_Dirty:" , shared_dirty );
- SCAN("Private_Clean:", private_clean);
- SCAN("Private_Dirty:", private_dirty);
+ SCAN("Shared_Clean:" , shared_clean );
+ SCAN("Shared_Dirty:" , shared_dirty );
+ SCAN("Private_Clean:", private_clean);
+ SCAN("Private_Dirty:", private_dirty);
#undef SCAN
- // f7d29000-f7d39000 rw-s ADR M:m OFS FILE
- tp = strchr(buf, '-');
- if (tp) {
- *tp = ' ';
- tp = buf;
- sz = fast_strtoul_16(&tp); /* start */
- sz = (fast_strtoul_16(&tp) - sz) >> 10; /* end - start */
- // tp -> "rw-s" string
- w = tp[1];
- // skipping "rw-s ADR M:m OFS "
- tp = skip_whitespace(skip_fields(tp, 4));
- // filter out /dev/something (something != zero)
- if (strncmp(tp, "/dev/", 5) != 0 || strcmp(tp, "/dev/zero\n") == 0) {
- if (w == 'w') {
- sp->mapped_rw += sz;
- } else if (w == '-') {
- sp->mapped_ro += sz;
+ // f7d29000-f7d39000 rw-s ADR M:m OFS FILE
+ tp = strchr(buf, '-');
+ if (tp) {
+ *tp = ' ';
+ tp = buf;
+ sz = fast_strtoul_16(&tp); /* start */
+ sz = (fast_strtoul_16(&tp) - sz) >> 10; /* end - start */
+ // tp -> "rw-s" string
+ w = tp[1];
+ // skipping "rw-s ADR M:m OFS "
+ tp = skip_whitespace(skip_fields(tp, 4));
+ // filter out /dev/something (something != zero)
+ if (strncmp(tp, "/dev/", 5) != 0 || strcmp(tp, "/dev/zero\n") == 0) {
+ if (w == 'w') {
+ sp->mapped_rw += sz;
+ } else if (w == '-') {
+ sp->mapped_ro += sz;
+ }
}
- }
//else printf("DROPPING %s (%s)\n", buf, tp);
- if (strcmp(tp, "[stack]\n") == 0)
- sp->stack += sz;
+ if (strcmp(tp, "[stack]\n") == 0)
+ sp->stack += sz;
+ }
}
+ fclose(file);
}
- fclose(file);
}
#endif /* TOPMEM */
#if ENABLE_FEATURE_PS_ADDITIONAL_COLUMNS
@@ -393,23 +395,34 @@ procps_status_t* FAST_FUNC procps_scan(p
strcpy(filename_tail, "status");
file = fopen_for_read(filename);
- if (!file)
- break;
- while (fgets(buf, sizeof(buf), file)) {
- char *tp;
+ if (file) {
+ while (fgets(buf, sizeof(buf), file)) {
+ char *tp;
#define SCAN_TWO(str, name, statement) \
if (strncmp(buf, str, sizeof(str)-1) == 0) { \
tp = skip_whitespace(buf + sizeof(str)-1); \
sscanf(tp, "%u", &sp->name); \
statement; \
}
- SCAN_TWO("Uid:", ruid, continue);
- SCAN_TWO("Gid:", rgid, break);
+ SCAN_TWO("Uid:", ruid, continue);
+ SCAN_TWO("Gid:", rgid, break);
#undef SCAN_TWO
+ }
+ fclose(file);
}
- fclose(file);
}
#endif /* PS_ADDITIONAL_COLUMNS */
+ if (flags & PSSCAN_EXE) {
+ strcpy(filename_tail, "exe");
+ free(sp->exe);
+ sp->exe = xmalloc_readlink(filename);
+ }
+ /* Note: if /proc/PID/cmdline is empty,
+ * code below "breaks". Therefore it must be
+ * the last code to parse /proc/PID/xxx data
+ * (we used to have /proc/PID/exe parsing after it
+ * and were getting stale sp->exe).
+ */
#if 0 /* PSSCAN_CMD is not used */
if (flags & (PSSCAN_CMD|PSSCAN_ARGV0)) {
free(sp->argv0);
@@ -452,13 +465,9 @@ procps_status_t* FAST_FUNC procps_scan(p
}
}
#endif
- if (flags & PSSCAN_EXE) {
- strcpy(filename_tail, "exe");
- free(sp->exe);
- sp->exe = xmalloc_readlink(filename);
- }
break;
- }
+ } /* for (;;) */
+
return sp;
}

15
package/busybox/busybox-1.15.1-sed.patch
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@ -1,15 +0,0 @@
diff -urpN busybox-1.15.1/editors/sed.c busybox-1.15.1-sed/editors/sed.c
--- busybox-1.15.1/editors/sed.c 2009-09-12 17:55:58.000000000 +0200
+++ busybox-1.15.1-sed/editors/sed.c 2009-09-22 03:01:59.000000000 +0200
@@ -690,10 +690,8 @@ static int do_subst_command(sed_cmd_t *s
if (sed_cmd->which_match)
break;
- if (*line == '\0')
- break;
//maybe (G.regmatch[0].rm_eo ? REG_NOTBOL : 0) instead of unconditional REG_NOTBOL?
- } while (regexec(current_regex, line, 10, G.regmatch, REG_NOTBOL) != REG_NOMATCH);
+ } while (*line && regexec(current_regex, line, 10, G.regmatch, REG_NOTBOL) != REG_NOMATCH);
/* Copy rest of string into output pipeline */
while (1) {

11
package/busybox/busybox-1.15.1-uniq.patch
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@ -1,11 +0,0 @@
diff -urpN busybox-1.15.1/coreutils/uniq.c busybox-1.15.1-uniq/coreutils/uniq.c
--- busybox-1.15.1/coreutils/uniq.c 2009-09-12 17:55:58.000000000 +0200
+++ busybox-1.15.1-uniq/coreutils/uniq.c 2009-09-23 12:56:09.132695142 +0200
@@ -84,6 +84,7 @@ int uniq_main(int argc UNUSED_PARAM, cha
break;
}
+ free(s1);
++dups; /* note: testing for overflow seems excessive. */
}