Tito says: strip unused program_name
Vladimir N. Oleynik says: uname() can be replaced with get_kernel_revision()
diff --git a/e2fsprogs/mke2fs.c b/e2fsprogs/mke2fs.c
index f77cfbc..88b469a 100644
--- a/e2fsprogs/mke2fs.c
+++ b/e2fsprogs/mke2fs.c
@@ -21,9 +21,6 @@
#include <fcntl.h>
#include <ctype.h>
#include <time.h>
-#ifdef __linux__
-#include <sys/utsname.h>
-#endif
#include <getopt.h>
#include <unistd.h>
#include <stdlib.h>
@@ -45,7 +42,6 @@
#define ZAP_BOOTBLOCK
#endif
-static const char * program_name = "mke2fs";
static const char * device_name /* = NULL */;
/* Command line options */
@@ -824,9 +820,6 @@
char * extended_opts = 0;
const char * fs_type = 0;
blk_t dev_size;
-#ifdef __linux__
- struct utsname ut;
-#endif
long sysval;
/* Update our PATH to include /sbin */
@@ -866,10 +859,7 @@
#endif
#ifdef __linux__
- if (uname(&ut)) {
- bb_perror_msg_and_die("uname");
- }
- linux_version_code = parse_version_number(ut.release);
+ linux_version_code = get_kernel_revision();
if (linux_version_code && linux_version_code < (2*65536 + 2*256)) {
param.s_rev_level = 0;
param.s_feature_incompat = 0;
@@ -879,8 +869,6 @@
#endif
if (argc && *argv) {
- program_name = basename(*argv);
-
/* If called as mkfs.ext3, create a journal inode */
if (!strcmp(*argv + strlen(*argv) - 9, "mkfs.ext3"))
journal_size = -1;