diff options
author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-06-04 02:30:22 +0400 |
---|---|---|
committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-06-04 02:30:22 +0400 |
commit | 4e5f82c76f08614d0b69f9ec4a8baac303af15f6 (patch) | |
tree | 5eb42f026a1fb90ae72b27b7a9b700cd5fee3ab9 /util-linux | |
parent | dd6e1f0deb6c0423b803137ca650cd85eaa570b3 (diff) |
find_stray_communal_vars: script which finds communal variables
resize: remove globals var
mdev: remove globals var
Diffstat (limited to 'util-linux')
-rw-r--r-- | util-linux/mdev.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index a4716e2da..cc729e72a 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -12,14 +12,12 @@ #include "libbb.h" #include "xregex.h" -#define DEV_PATH "/dev" - -struct mdev_globals -{ +struct globals { int root_major, root_minor; -} mdev_globals; - -#define bbg mdev_globals +}; +#define G (*(struct globals*)&bb_common_bufsiz1) +#define root_major (G.root_major) +#define root_minor (G.root_minor) /* mknod in /dev based on a path like "/sys/block/hda/hda1" */ static void make_device(char *path, int delete) @@ -174,7 +172,7 @@ static void make_device(char *path, int delete) if (mknod(device_name, mode | type, makedev(major, minor)) && errno != EEXIST) bb_perror_msg_and_die("mknod %s", device_name); - if (major == bbg.root_major && minor == bbg.root_minor) + if (major == root_major && minor == root_minor) symlink(device_name, "root"); if (ENABLE_FEATURE_MDEV_CONF) chown(device_name, uid, gid); @@ -237,7 +235,7 @@ int mdev_main(int argc, char **argv) char *env_path; RESERVE_CONFIG_BUFFER(temp,PATH_MAX); - xchdir(DEV_PATH); + xchdir("/dev"); /* Scan */ @@ -245,8 +243,8 @@ int mdev_main(int argc, char **argv) struct stat st; xstat("/", &st); - bbg.root_major = major(st.st_dev); - bbg.root_minor = minor(st.st_dev); + root_major = major(st.st_dev); + root_minor = minor(st.st_dev); strcpy(temp,"/sys/block"); find_dev(temp); strcpy(temp,"/sys/class"); |