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- Add config option for DEFAULT_DEPMOD_FILE and DEFAULT_DEPMOD_FILE.

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No obj-code changes.
This commit is contained in:
Bernhard Reutner-Fischer 2008-05-27 10:55:34 +00:00
parent 4fec346966
commit b85fb693c1
4 changed files with 31 additions and 22 deletions
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19
modutils/Config.in
View File

@ -136,7 +136,7 @@ config FEATURE_MODPROBE_BLACKLIST
buffer drivers etc.
comment "Options common to multiple modutils"
depends on INSMOD || RMMOD || MODPROBE || LSMOD
depends on INSMOD || RMMOD || MODPROBE || LSMOD || DEPMOD
config FEATURE_CHECK_TAINTED_MODULE
# Simulate indentation
@ -168,6 +168,23 @@ config FEATURE_2_6_MODULES
help
Support module loading for newer 2.6.x Linux kernels.
config DEFAULT_MODULES_DIR
# Simulate indentation
string "default directory containing modules"
default "/lib/modules"
depends on INSMOD || RMMOD || MODPROBE || DEPMOD
help
Directory that contains kernel modules.
Defaults to "/lib/modules"
config DEFAULT_DEPMOD_FILE
# Simulate indentation
string "default name of modules.dep"
default "modules.dep"
depends on INSMOD || RMMOD || MODPROBE || DEPMOD
help
Filename that contains kernel modules dependencies.
Defaults to "modules.dep"
config FEATURE_QUERY_MODULE_INTERFACE
bool

10
modutils/depmod.c
View File

@ -11,12 +11,6 @@
#include <libbb.h>
#include <sys/utsname.h> /* uname() */
#ifndef DEFAULT_MODULES_DIR
#define DEFAULT_MODULES_DIR "/lib/modules"
#endif
#ifndef DEFAULT_DEPMOD_FILE
#define DEFAULT_DEPMOD_FILE "modules.dep"
#endif
/*
* Theory of operation:
* - iterate over all modules and record their full path
@ -138,7 +132,7 @@ int depmod_main(int ATTRIBUTE_UNUSED argc, char **argv)
/* if no modules are given on the command-line, -a is on per default */
option_mask32 |= *argv == NULL;
moddir = concat_path_file(DEFAULT_MODULES_DIR, chp);
moddir = concat_path_file(CONFIG_DEFAULT_MODULES_DIR, chp);
// if (ENABLE_FEATURE_CLEAN_UP)
// free(chp);
if (option_mask32 & ARG_b) {
@ -149,7 +143,7 @@ int depmod_main(int ATTRIBUTE_UNUSED argc, char **argv)
}
if (!(option_mask32 & ARG_n)) { /* --dry-run */
chp = concat_path_file(moddir, DEFAULT_DEPMOD_FILE);
chp = concat_path_file(moddir, CONFIG_DEFAULT_DEPMOD_FILE);
filedes = xfopen(chp, "w");
if (ENABLE_FEATURE_CLEAN_UP)
free(chp);

8
modutils/insmod.c
View File

@ -673,8 +673,6 @@ static int obj_gpl_license(struct obj_file *f, const char **license);
#define SPFX ""
#endif
#define _PATH_MODULES "/lib/modules"
enum { STRVERSIONLEN = 64 };
/*======================================================================*/
@ -3999,7 +3997,7 @@ int insmod_main(int argc, char **argv)
char *module_dir;
char *tmdn;
tmdn = concat_path_file(_PATH_MODULES, myuname.release);
tmdn = concat_path_file(CONFIG_DEFAULT_MODULES_DIR, myuname.release);
/* Jump through hoops in case /lib/modules/`uname -r`
* is a symlink. We do not want recursive_action to
* follow symlinks, but we do want to follow the
@ -4021,9 +4019,9 @@ int insmod_main(int argc, char **argv)
free(m_filename);
m_filename = NULL;
module_dir = xmalloc_readlink(_PATH_MODULES);
module_dir = xmalloc_readlink(CONFIG_DEFAULT_MODULES_DIR);
if (!module_dir)
module_dir = xstrdup(_PATH_MODULES);
module_dir = xstrdup(CONFIG_DEFAULT_MODULES_DIR);
/* No module found under /lib/modules/`uname -r`, this
* time cast the net a bit wider. Search /lib/modules/ */
r = recursive_action(module_dir, ACTION_RECURSE,

16
modutils/modprobe.c
View File

@ -364,15 +364,15 @@ static struct dep_t *build_dep(void)
k_version = un.release[2] - '0';
}
filename = xasprintf("/lib/modules/%s/modules.dep", un.release);
filename = xasprintf(CONFIG_DEFAULT_MODULES_DIR"/%s/"CONFIG_DEFAULT_DEPMOD_FILE, un.release);
fd = open(filename, O_RDONLY);
if (ENABLE_FEATURE_CLEAN_UP)
free(filename);
if (fd < 0) {
/* Ok, that didn't work. Fall back to looking in /lib/modules */
fd = open("/lib/modules/modules.dep", O_RDONLY);
fd = open(CONFIG_DEFAULT_MODULES_DIR"/"CONFIG_DEFAULT_DEPMOD_FILE, O_RDONLY);
if (fd < 0) {
bb_error_msg_and_die("cannot parse modules.dep");
bb_error_msg_and_die("cannot parse " CONFIG_DEFAULT_DEPMOD_FILE);
}
}
@ -522,11 +522,11 @@ static struct dep_t *build_dep(void)
/* Only 2.6 has a modules.alias file */
if (ENABLE_FEATURE_2_6_MODULES) {
/* Parse kernel-declared module aliases */
filename = xasprintf("/lib/modules/%s/modules.alias", un.release);
filename = xasprintf(CONFIG_DEFAULT_MODULES_DIR"/%s/modules.alias", un.release);
fd = open(filename, O_RDONLY);
if (fd < 0) {
/* Ok, that didn't work. Fall back to looking in /lib/modules */
fd = open("/lib/modules/modules.alias", O_RDONLY);
fd = open(CONFIG_DEFAULT_MODULES_DIR"/modules.alias", O_RDONLY);
}
if (ENABLE_FEATURE_CLEAN_UP)
free(filename);
@ -537,11 +537,11 @@ static struct dep_t *build_dep(void)
}
/* Parse kernel-declared symbol aliases */
filename = xasprintf("/lib/modules/%s/modules.symbols", un.release);
filename = xasprintf(CONFIG_DEFAULT_MODULES_DIR"/%s/modules.symbols", un.release);
fd = open(filename, O_RDONLY);
if (fd < 0) {
/* Ok, that didn't work. Fall back to looking in /lib/modules */
fd = open("/lib/modules/modules.symbols", O_RDONLY);
fd = open(CONFIG_DEFAULT_MODULES_DIR"/modules.symbols", O_RDONLY);
}
if (ENABLE_FEATURE_CLEAN_UP)
free(filename);
@ -895,7 +895,7 @@ int modprobe_main(int argc, char **argv)
depend = build_dep();
if (!depend)
bb_error_msg_and_die("cannot parse modules.dep");
bb_error_msg_and_die("cannot parse "CONFIG_DEFAULT_DEPMOD_FILE);
if (remove_opt) {
do {