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@@ -1,8 +1,8 @@
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-Index: busybox-1.7.2/modutils/insmod.c
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+Index: busybox-1.8.1/modutils/insmod.c
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===================================================================
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---- busybox-1.7.2.orig/modutils/insmod.c 2007-10-30 15:34:59.000000000 -0500
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-+++ busybox-1.7.2/modutils/insmod.c 2007-10-30 15:35:05.000000000 -0500
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-@@ -61,19 +61,114 @@
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+--- busybox-1.8.1.orig/modutils/insmod.c 2007-11-10 02:40:49.000000000 +0100
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++++ busybox-1.8.1/modutils/insmod.c 2007-11-10 17:28:44.391223047 +0100
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+@@ -61,21 +61,117 @@
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#include "libbb.h"
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#include <libgen.h>
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#include <sys/utsname.h>
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@@ -17,17 +17,18 @@ Index: busybox-1.7.2/modutils/insmod.c
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#define ENABLE_FEATURE_2_4_MODULES 1
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#endif
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--#if !ENABLE_FEATURE_2_4_MODULES
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--#define insmod_ng_main insmod_main
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-+#if ENABLE_FEATURE_2_4_MODULES
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-+int insmod_main_24(int argc, char **argv);
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- #endif
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+-/*
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+- * Big piece of 2.4-specific code
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+- */
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+ #if ENABLE_FEATURE_2_4_MODULES
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-
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++int insmod_main_24(int argc, char **argv);
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++#endif
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#if ENABLE_FEATURE_2_6_MODULES
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--extern int insmod_ng_main( int argc, char **argv);
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+-static int insmod_ng_main(int argc, char **argv);
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+int insmod_main_26(int argc, char **argv);
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- #endif
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-+int insmod_main(int argc, char **argv);
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++#endif
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++int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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+
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+static char *g_filename = NULL;
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+#define _PATH_MODULES "/lib/modules"
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@@ -36,20 +37,18 @@ Index: busybox-1.7.2/modutils/insmod.c
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+ void *userdata, int depth)
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+{
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+ char *fullname = (char *) userdata;
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++ char *tmp;
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+
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+ if (fullname[0] == '\0')
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+ return FALSE;
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-+ else {
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-+ char *tmp, *tmp1 = xstrdup(filename);
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-+ tmp = bb_get_last_path_component(tmp1);
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-+ if (strcmp(tmp, fullname) == 0) {
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-+ free(tmp1);
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-+ /* Stop searching if we find a match */
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-+ g_filename = xstrdup(filename);
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-+ return FALSE;
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-+ }
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-+ free(tmp1);
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++
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++ tmp = bb_get_last_path_component_nostrip(filename);
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++ if (strcmp(tmp, fullname) == 0) {
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++ /* Stop searching if we find a match */
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++ g_filename = xstrdup(filename);
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++ return FALSE;
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+ }
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++
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+ return TRUE;
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+}
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+
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@@ -70,7 +69,7 @@ Index: busybox-1.7.2/modutils/insmod.c
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+ if (k_version <= 4)
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+ suffix = ".o";
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+ else
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-+#endif
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+ #endif
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+ suffix = ".ko";
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+
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+ len = strlen(filename);
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@@ -112,16 +111,21 @@ Index: busybox-1.7.2/modutils/insmod.c
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+ ret = 0;
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+ else
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+ free(g_filename);
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-+
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+
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+done:
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+ free(filename);
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+
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+ return ret;
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+}
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-
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-
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- #if ENABLE_FEATURE_2_4_MODULES
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-@@ -677,7 +772,6 @@
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++
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++/*
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++ * Big piece of 2.4-specific code
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++ */
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++#if ENABLE_FEATURE_2_4_MODULES
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+ #if ENABLE_FEATURE_INSMOD_LOADINKMEM
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+ #define LOADBITS 0
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+ #else
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+@@ -673,7 +769,6 @@
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#endif
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@@ -129,14 +133,10 @@ Index: busybox-1.7.2/modutils/insmod.c
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enum { STRVERSIONLEN = 64 };
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/*======================================================================*/
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-@@ -790,37 +884,6 @@
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- static int n_ext_modules_used;
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- extern int delete_module(const char *);
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+@@ -789,27 +884,6 @@
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+ static char *m_fullName;
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+
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--static char *m_filename;
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--static char *m_fullName;
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--
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--
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-/*======================================================================*/
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-
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-
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@@ -144,35 +144,29 @@ Index: busybox-1.7.2/modutils/insmod.c
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- void *userdata, int depth)
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-{
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- char *fullname = (char *) userdata;
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+- char *tmp;
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-
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- if (fullname[0] == '\0')
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- return FALSE;
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-- else {
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-- char *tmp, *tmp1 = xstrdup(filename);
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-- tmp = bb_get_last_path_component(tmp1);
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-- if (strcmp(tmp, fullname) == 0) {
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-- free(tmp1);
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-- /* Stop searching if we find a match */
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-- m_filename = xstrdup(filename);
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-- return FALSE;
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-- }
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-- free(tmp1);
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+-
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+- tmp = bb_get_last_path_component_nostrip(filename);
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+- if (strcmp(tmp, fullname) == 0) {
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+- /* Stop searching if we find a match */
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+- m_filename = xstrdup(filename);
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+- return FALSE;
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- }
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- return TRUE;
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-}
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-
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--
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--/*======================================================================*/
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--
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- static struct obj_file *arch_new_file(void)
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- {
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- struct arch_file *f;
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-@@ -3952,145 +4015,57 @@
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+
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+ /*======================================================================*/
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+
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+@@ -3897,145 +3971,57 @@
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void print_load_map(struct obj_file *f);
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#endif
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--int insmod_main( int argc, char **argv);
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--int insmod_main( int argc, char **argv)
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+-int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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+-int insmod_main(int argc, char **argv)
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+int insmod_main_24( int argc, char **argv)
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{
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char *opt_o, *arg1;
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@@ -183,7 +177,7 @@ Index: busybox-1.7.2/modutils/insmod.c
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ElfW(Addr) m_addr;
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struct obj_file *f;
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- struct stat st;
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-- char *m_name = 0;
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+- char *m_name = NULL;
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- int exit_status = EXIT_FAILURE;
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+ char *tmp = NULL, *m_name = NULL;
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+ int ret = EINVAL;
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@@ -194,12 +188,11 @@ Index: busybox-1.7.2/modutils/insmod.c
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int m_version, m_crcs;
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#endif
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-#if ENABLE_FEATURE_CLEAN_UP
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-- FILE *fp = 0;
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+ FILE *fp = NULL;
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-#else
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- FILE *fp;
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-#endif
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- int k_version = 0;
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-+ FILE *fp = NULL;
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+ int k_version;
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struct utsname myuname;
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@@ -247,8 +240,8 @@ Index: busybox-1.7.2/modutils/insmod.c
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- len -= 2;
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- tmp[len] = '\0';
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- }
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--
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+-
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-#if ENABLE_FEATURE_2_6_MODULES
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- if (k_version > 4)
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- m_fullName = xasprintf("%s.ko", tmp);
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@@ -263,12 +256,12 @@ Index: busybox-1.7.2/modutils/insmod.c
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- m_name = tmp;
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- } else {
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- free(tmp1);
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-- tmp1 = 0; /* flag for free(m_name) before exit() */
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+- tmp1 = NULL; /* flag for free(m_name) before exit() */
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+ tmp = xstrdup(arg1);
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+ m_name = basename(tmp);
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}
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-- /* Get a filedesc for the module. Check we we have a complete path */
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+- /* Get a filedesc for the module. Check that we have a complete path */
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- if (stat(arg1, &st) < 0 || !S_ISREG(st.st_mode)
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- || (fp = fopen(arg1, "r")) == NULL
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- ) {
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@@ -277,7 +270,6 @@ Index: busybox-1.7.2/modutils/insmod.c
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- if (k_version) { /* uname succeedd */
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- char *module_dir;
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- char *tmdn;
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-- char real_module_dir[FILENAME_MAX];
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-
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- tmdn = concat_path_file(_PATH_MODULES, myuname.release);
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- /* Jump through hoops in case /lib/modules/`uname -r`
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@@ -285,36 +277,37 @@ Index: busybox-1.7.2/modutils/insmod.c
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- * follow symlinks, but we do want to follow the
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- * /lib/modules/`uname -r` dir, So resolve it ourselves
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- * if it is a link... */
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-- if (realpath(tmdn, real_module_dir) == NULL)
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-- module_dir = tmdn;
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-- else
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-- module_dir = real_module_dir;
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+- module_dir = xmalloc_readlink(tmdn);
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+- if (!module_dir)
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+- module_dir = xstrdup(tmdn);
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- recursive_action(module_dir, ACTION_RECURSE,
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-- check_module_name_match, 0, m_fullName, 0);
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+- check_module_name_match, NULL, m_fullName, 0);
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+- free(module_dir);
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- free(tmdn);
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- }
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-
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- /* Check if we have found anything yet */
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-- if (m_filename == 0 || ((fp = fopen(m_filename, "r")) == NULL)) {
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-- char module_dir[FILENAME_MAX];
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+- if (!m_filename || ((fp = fopen(m_filename, "r")) == NULL)) {
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+- int r;
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+- char *module_dir;
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-
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- free(m_filename);
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-- m_filename = 0;
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-- if (realpath (_PATH_MODULES, module_dir) == NULL)
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-- strcpy(module_dir, _PATH_MODULES);
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+- m_filename = NULL;
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+- module_dir = xmalloc_readlink(_PATH_MODULES);
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+- if (!module_dir)
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+- module_dir = xstrdup(_PATH_MODULES);
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- /* No module found under /lib/modules/`uname -r`, this
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- * time cast the net a bit wider. Search /lib/modules/ */
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-- if (!recursive_action(module_dir, ACTION_RECURSE,
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-- check_module_name_match, 0, m_fullName, 0)
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+- r = recursive_action(module_dir, ACTION_RECURSE,
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+- check_module_name_match, NULL, m_fullName, 0);
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+- if (r)
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+- bb_error_msg_and_die("%s: module not found", m_fullName);
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+- free(module_dir);
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+- if (m_filename == NULL
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+- || ((fp = fopen(m_filename, "r")) == NULL)
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- ) {
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-- if (m_filename == 0
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-- || ((fp = fopen(m_filename, "r")) == NULL)
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-- ) {
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-- bb_error_msg("%s: no module by that name found", m_fullName);
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-- goto out;
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-- }
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-- } else
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-- bb_error_msg_and_die("%s: no module by that name found", m_fullName);
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+- bb_error_msg_and_die("%s: module not found", m_fullName);
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+- }
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- }
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- } else
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- m_filename = xstrdup(arg1);
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@@ -335,8 +328,8 @@ Index: busybox-1.7.2/modutils/insmod.c
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-#endif
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f = obj_load(fp, LOADBITS);
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- if (f == NULL)
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-@@ -4120,7 +4095,7 @@
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+
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+@@ -4062,7 +4048,7 @@
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"\t%s was compiled for kernel version %s\n"
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"\twhile this kernel is version %s",
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flag_force_load ? "warning: " : "",
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@@ -345,7 +338,7 @@ Index: busybox-1.7.2/modutils/insmod.c
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if (!flag_force_load)
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goto out;
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}
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-@@ -4173,7 +4148,7 @@
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+@@ -4104,7 +4090,7 @@
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hide_special_symbols(f);
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#if ENABLE_FEATURE_INSMOD_KSYMOOPS_SYMBOLS
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@@ -354,14 +347,14 @@ Index: busybox-1.7.2/modutils/insmod.c
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#endif /* FEATURE_INSMOD_KSYMOOPS_SYMBOLS */
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new_create_module_ksymtab(f);
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-@@ -4220,30 +4195,22 @@
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+@@ -4147,18 +4133,19 @@
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if (flag_print_load_map)
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print_load_map(f);
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- exit_status = EXIT_SUCCESS;
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--
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-+ ret = 0;
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- out:
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++ ret = EXIT_SUCCESS;
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+
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+ out:
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#if ENABLE_FEATURE_CLEAN_UP
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if (fp)
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fclose(fp);
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@@ -377,26 +370,18 @@ Index: busybox-1.7.2/modutils/insmod.c
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- return exit_status;
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+ return ret;
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}
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--
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--
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- #endif
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--
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- #if ENABLE_FEATURE_2_6_MODULES
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--
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--#include <sys/mman.h>
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--#include <asm/unistd.h>
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--#include <sys/syscall.h>
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--
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- /* We use error numbers in a loose translation... */
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- static const char *moderror(int err)
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- {
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-@@ -4261,19 +4228,32 @@
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+ #endif /* ENABLE_FEATURE_2_4_MODULES */
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+@@ -4190,23 +4177,32 @@
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}
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}
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--int insmod_ng_main(int argc, char **argv);
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--int insmod_ng_main(int argc, char **argv)
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+-#if !ENABLE_FEATURE_2_4_MODULES
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+-int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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+-int insmod_main(int argc, char **argv)
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+-#else
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+-static int insmod_ng_main(int argc, char **argv)
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+-#endif
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+int insmod_main_26(int argc, char **argv)
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{
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- long ret;
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@@ -429,7 +414,7 @@ Index: busybox-1.7.2/modutils/insmod.c
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/* Rest is options */
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options = xzalloc(1);
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optlen = 0;
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-@@ -4283,36 +4263,47 @@
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+@@ -4216,36 +4212,47 @@
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optlen += sprintf(options + optlen, (strchr(*argv,' ') ? "\"%s\" " : "%s "), *argv);
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}
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