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- use makedev to get device number, else it gives wrong major/minor numbers to devices files on systems which use big device numbers.
Closes #919
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parent
2f0c0d0b88
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7b1f23610f
@ -185,7 +185,7 @@ int makedevs_main(int argc, char **argv)
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full_name_inc = xmalloc(strlen(full_name) + 4);
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full_name_inc = xmalloc(strlen(full_name) + 4);
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for (i = start; i < count; i++) {
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for (i = start; i < count; i++) {
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sprintf(full_name_inc, "%s%d", full_name, i);
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sprintf(full_name_inc, "%s%d", full_name, i);
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rdev = (major << 8) + minor + (i * increment - start);
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rdev = makedev(major, minor + (i * increment - start));
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if (mknod(full_name_inc, mode, rdev) == -1) {
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if (mknod(full_name_inc, mode, rdev) == -1) {
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bb_perror_msg("line %d: cannot create node %s", linenum, full_name_inc);
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bb_perror_msg("line %d: cannot create node %s", linenum, full_name_inc);
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ret = EXIT_FAILURE;
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ret = EXIT_FAILURE;
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@ -201,7 +201,7 @@ int makedevs_main(int argc, char **argv)
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}
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}
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free(full_name_inc);
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free(full_name_inc);
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} else {
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} else {
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rdev = (major << 8) + minor;
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rdev = makedev(major, minor);
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if (mknod(full_name, mode, rdev) == -1) {
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if (mknod(full_name, mode, rdev) == -1) {
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bb_perror_msg("line %d: cannot create node %s", linenum, full_name);
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bb_perror_msg("line %d: cannot create node %s", linenum, full_name);
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ret = EXIT_FAILURE;
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ret = EXIT_FAILURE;
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