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-rw-r--r--main/busybox/busybox-1.23.0-modprobe.patch203
1 files changed, 0 insertions, 203 deletions
diff --git a/main/busybox/busybox-1.23.0-modprobe.patch b/main/busybox/busybox-1.23.0-modprobe.patch
deleted file mode 100644
index 69fa8510b4..0000000000
--- a/main/busybox/busybox-1.23.0-modprobe.patch
+++ /dev/null
@@ -1,203 +0,0 @@
---- busybox-1.23.0/modutils/depmod.c
-+++ busybox-1.23.0-modprobe/modutils/depmod.c
-@@ -51,7 +51,11 @@ static int FAST_FUNC parse_module(const
-
- info->dnext = info->dprev = info;
- info->name = xstrdup(fname + 2); /* skip "./" */
-- info->modname = xstrdup(filename2modname(fname, modname));
-+ info->modname = xstrdup(
-+ filename2modname(
-+ bb_get_last_path_component_nostrip(fname),
-+ modname
-+ ));
- for (ptr = image; ptr < image + len - 10; ptr++) {
- if (strncmp(ptr, "depends=", 8) == 0) {
- char *u;
-@@ -242,17 +246,18 @@ int depmod_main(int argc UNUSED_PARAM, c
- if (!(option_mask32 & OPT_n))
- xfreopen_write("modules.alias", stdout);
- for (m = modules; m != NULL; m = m->next) {
-+ char modname[MODULE_NAME_LEN];
- const char *fname = bb_basename(m->name);
-- int fnlen = strchrnul(fname, '.') - fname;
-+ filename2modname(fname, modname);
- while (m->aliases) {
- /* Last word can well be m->modname instead,
- * but depmod from module-init-tools 3.4
- * uses module basename, i.e., no s/-/_/g.
- * (pathname and .ko.* are still stripped)
- * Mimicking that... */
-- printf("alias %s %.*s\n",
-+ printf("alias %s %s\n",
- (char*)llist_pop(&m->aliases),
-- fnlen, fname);
-+ modname);
- }
- }
- #endif
-@@ -260,12 +265,13 @@ int depmod_main(int argc UNUSED_PARAM, c
- if (!(option_mask32 & OPT_n))
- xfreopen_write("modules.symbols", stdout);
- for (m = modules; m != NULL; m = m->next) {
-+ char modname[MODULE_NAME_LEN];
- const char *fname = bb_basename(m->name);
-- int fnlen = strchrnul(fname, '.') - fname;
-+ filename2modname(fname, modname);
- while (m->symbols) {
-- printf("alias symbol:%s %.*s\n",
-+ printf("alias symbol:%s %s\n",
- (char*)llist_pop(&m->symbols),
-- fnlen, fname);
-+ modname);
- }
- }
- #endif
---- busybox-1.23.0/modutils/modprobe.c
-+++ busybox-1.23.0-modprobe/modutils/modprobe.c
-@@ -229,26 +229,20 @@ static ALWAYS_INLINE struct module_entry
- {
- return helper_get_module(module, 1);
- }
--static ALWAYS_INLINE struct module_entry *get_modentry(const char *module)
-+/* So far this function always gets a module pathname, never an alias name.
-+ * The crucial difference is that pathname needs dirname stripping,
-+ * while alias name must NOT do it!
-+ * Testcase where dirname stripping is likely to go wrong: "modprobe devname:snd/timer"
-+ */
-+static ALWAYS_INLINE struct module_entry *get_modentry(const char *pathname)
- {
-- return helper_get_module(module, 0);
-+ return helper_get_module(bb_get_last_path_component_nostrip(pathname), 0);
- }
-
- static void add_probe(const char *name)
- {
- struct module_entry *m;
-
-- /*
-- * get_or_add_modentry() strips path from name and works
-- * on remaining basename.
-- * This would make "rmmod dir/name" and "modprobe dir/name"
-- * to work like "rmmod name" and "modprobe name",
-- * which is wrong, and can be abused via implicit modprobing:
-- * "ifconfig /usbserial up" tries to modprobe netdev-/usbserial.
-- */
-- if (strchr(name, '/'))
-- bb_error_msg_and_die("malformed module name '%s'", name);
--
- m = get_or_add_modentry(name);
- if (!(option_mask32 & (OPT_REMOVE | OPT_SHOW_DEPS))
- && (m->flags & MODULE_FLAG_LOADED)
-@@ -510,7 +504,7 @@ static void load_modules_dep(void)
- colon = last_char_is(tokens[0], ':');
- if (colon == NULL)
- continue;
-- *colon = 0;
-+ *colon = '\0';
-
- m = get_modentry(tokens[0]);
- if (m == NULL)
-@@ -557,7 +551,6 @@ int modprobe_main(int argc UNUSED_PARAM,
-
- if (opt & OPT_LIST_ONLY) {
- int i;
-- char name[MODULE_NAME_LEN];
- char *colon, *tokens[2];
- parser_t *p = config_open2(CONFIG_DEFAULT_DEPMOD_FILE, xfopen_for_read);
-
-@@ -569,10 +562,14 @@ int modprobe_main(int argc UNUSED_PARAM,
- if (!colon)
- continue;
- *colon = '\0';
-- filename2modname(tokens[0], name);
- if (!argv[0])
- puts(tokens[0]);
- else {
-+ char name[MODULE_NAME_LEN];
-+ filename2modname(
-+ bb_get_last_path_component_nostrip(tokens[0]),
-+ name
-+ );
- for (i = 0; argv[i]; i++) {
- if (fnmatch(argv[i], name, 0) == 0) {
- puts(tokens[0]);
---- busybox-1.23.0/modutils/modprobe-small.c
-+++ busybox-1.23.0-modprobe/modutils/modprobe-small.c
-@@ -149,9 +149,13 @@ static void replace(char *s, char what,
- static char *filename2modname(const char *filename, char *modname)
- {
- int i;
-- char *from;
-+ const char *from;
-
-- from = bb_get_last_path_component_nostrip(filename);
-+ // Disabled since otherwise "modprobe dir/name" would work
-+ // as if it is "modprobe name". It is unclear why
-+ // 'basenamization' was here in the first place.
-+ //from = bb_get_last_path_component_nostrip(filename);
-+ from = filename;
- for (i = 0; i < (MODULE_NAME_LEN-1) && from[i] != '\0' && from[i] != '.'; i++)
- modname[i] = (from[i] == '-') ? '_' : from[i];
- modname[i] = '\0';
-@@ -631,6 +635,14 @@ static void process_module(char *name, c
- infovec = find_alias(name);
- }
-
-+ if (!infovec) {
-+ /* both dirscan and find_alias found nothing */
-+ if (!is_rmmod && applet_name[0] != 'd') /* it wasn't rmmod or depmod */
-+ bb_error_msg("module '%s' not found", name);
-+//TODO: _and_die()? or should we continue (un)loading modules listed on cmdline?
-+ goto ret;
-+ }
-+
- /* There can be more than one module for the given alias. For example,
- * "pci:v00008086d00007010sv00000000sd00000000bc01sc01i80" matches
- * ata_piix because it has alias "pci:v00008086d00007010sv*sd*bc*sc*i*"
-@@ -646,7 +658,8 @@ static void process_module(char *name, c
- int r;
- char modname[MODULE_NAME_LEN];
-
-- filename2modname(info->pathname, modname);
-+ filename2modname(
-+ bb_get_last_path_component_nostrip(info->pathname), modname);
- r = delete_module(modname, O_NONBLOCK | O_EXCL);
- dbg1_error_msg("delete_module('%s', O_NONBLOCK | O_EXCL):%d", modname, r);
- if (r != 0) {
-@@ -669,14 +682,6 @@ static void process_module(char *name, c
- */
- }
-
-- if (!infovec) {
-- /* both dirscan and find_alias found nothing */
-- if (!is_rmmod && applet_name[0] != 'd') /* it wasn't rmmod or depmod */
-- bb_error_msg("module '%s' not found", name);
--//TODO: _and_die()? or should we continue (un)loading modules listed on cmdline?
-- goto ret;
-- }
--
- infoidx = 0;
- while ((info = infovec[infoidx++]) != NULL) {
- /* Iterate thru dependencies, trying to (un)load them */
---- busybox-1.23.0/modutils/modutils.c
-+++ busybox-1.23.0-modprobe/modutils/modutils.c
-@@ -48,13 +48,17 @@ int FAST_FUNC string_to_llist(char *stri
- char* FAST_FUNC filename2modname(const char *filename, char *modname)
- {
- int i;
-- char *from;
-+ const char *from;
-
- if (filename == NULL)
- return NULL;
- if (modname == NULL)
- modname = xmalloc(MODULE_NAME_LEN);
-- from = bb_get_last_path_component_nostrip(filename);
-+ // Disabled since otherwise "modprobe dir/name" would work
-+ // as if it is "modprobe name". It is unclear why
-+ // 'basenamization' was here in the first place.
-+ //from = bb_get_last_path_component_nostrip(filename);
-+ from = filename;
- for (i = 0; i < (MODULE_NAME_LEN-1) && from[i] != '\0' && from[i] != '.'; i++)
- modname[i] = (from[i] == '-') ? '_' : from[i];
- modname[i] = '\0';