diff options
Diffstat (limited to 'modutils')
| -rw-r--r-- | modutils/Config.in | 8 | ||||
| -rw-r--r-- | modutils/modprobe.c | 29 |
2 files changed, 30 insertions, 7 deletions
diff --git a/modutils/Config.in b/modutils/Config.in index faccee88f..45569cc8c 100644 --- a/modutils/Config.in +++ b/modutils/Config.in @@ -21,16 +21,16 @@ config CONFIG_FEATURE_2_2_MODULES config CONFIG_FEATURE_2_4_MODULES bool " Support version 2.1.x to 2.4.x Linux kernels" default y - depends on CONFIG_INSMOD + depends on CONFIG_INSMOD && !CONFIG_FEATURE_2_6_MODULES help - Support module loading for newer (post 2.1) Linux kernels. + Support module loading for 2.2.x and 2.4.x Linux kernels. config CONFIG_FEATURE_2_6_MODULES bool " Support version 2.6.x Linux kernels" default n - depends on CONFIG_INSMOD + depends on CONFIG_INSMOD && !CONFIG_FEATURE_2_4_MODULES help - Support module loading for newer (post 2.1) Linux kernels. + Support module loading for 2.6.x Linux kernels. config CONFIG_FEATURE_INSMOD_VERSION_CHECKING bool " Module version checking" diff --git a/modutils/modprobe.c b/modutils/modprobe.c index df5d4bbd1..c584d8a61 100644 --- a/modutils/modprobe.c +++ b/modutils/modprobe.c @@ -182,7 +182,7 @@ static struct dep_t *build_dep ( void ) if (( *(col-2) == '.' ) && ( *(col-1) == 'o' )) ext = 2; - mod = bb_xstrndup ( mods, col - mods - ext ); + mod = bb_xstrndup ( buffer, col - buffer ); if ( !current ) { first = current = (struct dep_t *) xmalloc ( sizeof ( struct dep_t )); @@ -354,6 +354,28 @@ static struct dep_t *build_dep ( void ) return first; } +/* check if /lib/modules/bar/foo.ko belongs to module foo */ +/* return 1 = found, 0 = not found */ +static int mod_strcmp ( const char *mod_path, const char *mod_name ) +{ +#if defined(CONFIG_FEATURE_2_6_MODULES) +#define MODULE_EXTENSION ".ko" +#define MOD_EXTENSION_LEN 3 +#else +#define MODULE_EXTENSION ".o" +#define MOD_EXTENSION_LEN 2 +#endif + if ((strstr (mod_path, mod_name) == + (mod_path + strlen(mod_path) - + strlen(mod_name) - MOD_EXTENSION_LEN)) + && (!strcmp(mod_path + strlen(mod_path) - + MOD_EXTENSION_LEN, MODULE_EXTENSION))) + { + return 1; + } + return 0; +} + /* return 1 = loaded, 0 = not loaded, -1 = can't tell */ static int already_loaded (const char *name) { @@ -370,7 +392,7 @@ static int already_loaded (const char *name) p = strchr (buffer, ' '); if (p) { *p = 0; - if (strcmp (name, buffer) == 0) { + if (mod_strcmp (name, buffer)) { close (fd); return 1; } @@ -434,7 +456,8 @@ static void check_dep ( char *mod, struct mod_list_t **head, struct mod_list_t * // check dependencies for ( dt = depend; dt; dt = dt-> m_next ) { - if ( strcmp ( dt-> m_module, mod ) == 0 ) { + if ( mod_strcmp ( dt-> m_module, mod )) { + mod = dt-> m_module; opt = dt-> m_options; break; } |