aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/usage.h6
-rw-r--r--modutils/insmod.c10
-rw-r--r--modutils/modutils-24.c16
-rw-r--r--modutils/modutils.h2
4 files changed, 23 insertions, 11 deletions
diff --git a/include/usage.h b/include/usage.h
index 5223e9e18..49c94000b 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1864,8 +1864,12 @@
"\ninotifyd waits for PROG to exit." \
"\nWhen x event happens for all FILEs, inotifyd exits" \
+/* 2.6 style insmod has no options and required filename
+ * (not module name - .ko can't be omitted) */
#define insmod_trivial_usage \
- USE_FEATURE_2_4_MODULES("[OPTION]... ") "MODULE [symbol=value]..."
+ USE_FEATURE_2_4_MODULES("[OPTION]... MODULE ") \
+ SKIP_FEATURE_2_4_MODULES("FILE ") \
+ "[symbol=value]..."
#define insmod_full_usage "\n\n" \
"Load the specified kernel modules into the kernel" \
USE_FEATURE_2_4_MODULES( "\n" \
diff --git a/modutils/insmod.c b/modutils/insmod.c
index 61ee5009b..4d211f50c 100644
--- a/modutils/insmod.c
+++ b/modutils/insmod.c
@@ -16,9 +16,17 @@ int insmod_main(int argc UNUSED_PARAM, char **argv)
char *filename;
int rc;
+ /* Compat note:
+ * 2.6 style insmod has no options and required filename
+ * (not module name - .ko can't be omitted).
+ * 2.4 style insmod can take module name without .ko
+ * and performs module search in default directories
+ * or in $MODPATH.
+ */
+
USE_FEATURE_2_4_MODULES(
getopt32(argv, INSMOD_OPTS INSMOD_ARGS);
- argv += optind-1;
+ argv += optind - 1;
);
filename = *++argv;
diff --git a/modutils/modutils-24.c b/modutils/modutils-24.c
index ae0afd44c..ecab193ce 100644
--- a/modutils/modutils-24.c
+++ b/modutils/modutils-24.c
@@ -3810,7 +3810,7 @@ static void print_load_map(struct obj_file *f UNUSED_PARAM)
}
#endif
-int FAST_FUNC bb_init_module_24(const char *m_filename, const char *options UNUSED_PARAM)
+int FAST_FUNC bb_init_module_24(const char *m_filename, const char *options)
{
int k_crcs;
unsigned long m_size;
@@ -3906,13 +3906,13 @@ int FAST_FUNC bb_init_module_24(const char *m_filename, const char *options UNUS
m_addr = create_module(m_name, m_size);
if (m_addr == (ElfW(Addr))(-1)) switch (errno) {
- case EEXIST:
- bb_error_msg_and_die("a module named %s already exists", m_name);
- case ENOMEM:
- bb_error_msg_and_die("can't allocate kernel memory for module; needed %lu bytes",
- m_size);
- default:
- bb_perror_msg_and_die("create_module: %s", m_name);
+ case EEXIST:
+ bb_error_msg_and_die("a module named %s already exists", m_name);
+ case ENOMEM:
+ bb_error_msg_and_die("can't allocate kernel memory for module; needed %lu bytes",
+ m_size);
+ default:
+ bb_perror_msg_and_die("create_module: %s", m_name);
}
#if !LOADBITS
diff --git a/modutils/modutils.h b/modutils/modutils.h
index 32ee18b06..ddd4e1790 100644
--- a/modutils/modutils.h
+++ b/modutils/modutils.h
@@ -23,7 +23,7 @@ const char *moderror(int err) FAST_FUNC;
llist_t *llist_find(llist_t *first, const char *str) FAST_FUNC;
void replace(char *s, char what, char with) FAST_FUNC;
char *replace_underscores(char *s) FAST_FUNC;
-int string_to_llist(char *string, llist_t **llist, const char *delim) FAST_FUNC ;
+int string_to_llist(char *string, llist_t **llist, const char *delim) FAST_FUNC;
char *filename2modname(const char *filename, char *modname) FAST_FUNC;
char *parse_cmdline_module_options(char **argv) FAST_FUNC;