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-rw-r--r--archival/libunarchive/get_header_cpio.c3
-rw-r--r--archival/libunarchive/get_header_tar.c4
-rw-r--r--archival/tar.c14
-rw-r--r--coreutils/ls.c10
-rw-r--r--miscutils/makedevs.c9
5 files changed, 17 insertions, 23 deletions
diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c
index f72c37634..11925c4e3 100644
--- a/archival/libunarchive/get_header_cpio.c
+++ b/archival/libunarchive/get_header_cpio.c
@@ -18,6 +18,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <sys/sysmacros.h> /* major() and minor() */
#include "unarchive.h"
#include "libbb.h"
@@ -143,7 +144,7 @@ extern char get_header_cpio(archive_handle_t *archive_handle)
}
}
}
- file_header->device = (major << 8) | minor;
+ file_header->device = makedev(major, minor);
if (archive_handle->filter(archive_handle) == EXIT_SUCCESS) {
archive_handle->action_data(archive_handle);
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c
index 33f19c60a..1ad9ac5e5 100644
--- a/archival/libunarchive/get_header_tar.c
+++ b/archival/libunarchive/get_header_tar.c
@@ -121,8 +121,8 @@ extern char get_header_tar(archive_handle_t *archive_handle)
file_header->mtime = strtol(tar.formated.mtime, NULL, 8);
file_header->link_name = (tar.formated.linkname[0] != '\0') ?
bb_xstrdup(tar.formated.linkname) : NULL;
- file_header->device = (dev_t) ((strtol(tar.formated.devmajor, NULL, 8) << 8) +
- strtol(tar.formated.devminor, NULL, 8));
+ file_header->device = makedev(strtol(tar.formated.devmajor, NULL, 8),
+ strtol(tar.formated.devminor, NULL, 8));
/* Set bits 0-11 of the files mode */
file_header->mode = 07777 & strtol(tar.formated.mode, NULL, 8);
diff --git a/archival/tar.c b/archival/tar.c
index 2de6454e7..689dd1424 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -49,6 +49,7 @@
#include <signal.h>
#include <sys/wait.h>
#include <sys/socket.h>
+#include <sys/sysmacros.h> /* major() and minor() */
#include "unarchive.h"
#include "busybox.h"
@@ -58,11 +59,6 @@
# define TAR_MAGIC "ustar" /* ustar and a null */
# define TAR_VERSION " " /* Be compatable with GNU tar format */
-# ifndef MAJOR
-# define MAJOR(dev) (((dev)>>8)&0xff)
-# define MINOR(dev) ((dev)&0xff)
-# endif
-
static const int TAR_BLOCK_SIZE = 512;
static const int TAR_MAGIC_LEN = 6;
static const int TAR_VERSION_LEN = 2;
@@ -262,15 +258,15 @@ static inline int writeTarHeader(struct TarBallInfo *tbInfo,
} else if (S_ISCHR(statbuf->st_mode)) {
header.typeflag = CHRTYPE;
putOctal(header.devmajor, sizeof(header.devmajor),
- MAJOR(statbuf->st_rdev));
+ major(statbuf->st_rdev));
putOctal(header.devminor, sizeof(header.devminor),
- MINOR(statbuf->st_rdev));
+ minor(statbuf->st_rdev));
} else if (S_ISBLK(statbuf->st_mode)) {
header.typeflag = BLKTYPE;
putOctal(header.devmajor, sizeof(header.devmajor),
- MAJOR(statbuf->st_rdev));
+ major(statbuf->st_rdev));
putOctal(header.devminor, sizeof(header.devminor),
- MINOR(statbuf->st_rdev));
+ minor(statbuf->st_rdev));
} else if (S_ISFIFO(statbuf->st_mode)) {
header.typeflag = FIFOTYPE;
} else if (S_ISREG(statbuf->st_mode)) {
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 5fc60a347..a87f0ec2d 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -61,6 +61,7 @@ enum {
#include <signal.h>
#include <termios.h>
#include <sys/ioctl.h>
+#include <sys/sysmacros.h> /* major() and minor() */
#include "busybox.h"
#ifdef CONFIG_SELINUX
#include <fs_secure.h>
@@ -72,11 +73,6 @@ enum {
#include <time.h>
#endif
-#ifndef MAJOR
-#define MAJOR(dev) (((dev)>>8)&0xff)
-#define MINOR(dev) ((dev)&0xff)
-#endif
-
/* what is the overall style of the listing */
#define STYLE_AUTO (0)
#define STYLE_COLUMNS (1U<<21) /* fill columns */
@@ -700,8 +696,8 @@ static int list_single(struct dnode *dn)
case LIST_SIZE:
case LIST_DEV:
if (S_ISBLK(dn->dstat.st_mode) || S_ISCHR(dn->dstat.st_mode)) {
- column += printf("%4d, %3d ", (int) MAJOR(dn->dstat.st_rdev),
- (int) MINOR(dn->dstat.st_rdev));
+ column += printf("%4d, %3d ", (int) major(dn->dstat.st_rdev),
+ (int) minor(dn->dstat.st_rdev));
} else {
#ifdef CONFIG_FEATURE_HUMAN_READABLE
if (all_fmt & LS_DISP_HR) {
diff --git a/miscutils/makedevs.c b/miscutils/makedevs.c
index 45498bb1d..e4233330a 100644
--- a/miscutils/makedevs.c
+++ b/miscutils/makedevs.c
@@ -13,21 +13,22 @@
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
+#include <sys/sysmacros.h> /* major() and minor() */
#include "busybox.h"
int makedevs_main(int argc, char **argv)
{
mode_t mode;
char *basedev, *type, *nodname, buf[255];
- int major, Sminor, S, E;
+ int Smajor, Sminor, S, E;
if (argc < 7 || *argv[1]=='-')
bb_show_usage();
basedev = argv[1];
type = argv[2];
- major = atoi(argv[3]) << 8; /* correcting param to mknod() */
- Sminor = atoi(argv[4]);
+ Smajor = major(atoi(argv[3]));
+ Sminor = minor(atoi(argv[4]));
S = atoi(argv[5]);
E = atoi(argv[6]);
nodname = argc == 8 ? basedev : buf;
@@ -57,7 +58,7 @@ int makedevs_main(int argc, char **argv)
/* if mode != S_IFCHR and != S_IFBLK third param in mknod() ignored */
- if (mknod(nodname, mode, major | Sminor))
+ if (mknod(nodname, mode, Smajor | Sminor))
bb_error_msg("Failed to create: %s", nodname);
if (nodname == basedev) /* ex. /dev/hda - to /dev/hda1 ... */