use xmalloc() and bb_perror_msg_and_die()

diff --git a/e2fsprogs/mke2fs.c b/e2fsprogs/mke2fs.c
index 6750867cf39402310a8f802a8796d7bc3c28229d..f77cfbcde3a2aad9ea873fd93cc0ce1bf5367ded 100644 (file)
--- a/e2fsprogs/mke2fs.c
+++ b/e2fsprogs/mke2fs.c
@@ -547,12 +547,7 @@ static void zap_sector(ext2_filsys fs, int sect, int nsect)
        int retval;
        unsigned int *magic;
 
-       buf = malloc(512*nsect);
-       if (!buf) {
-               printf(_("Out of memory erasing sectors %d-%d\n"),
-                      sect, sect + nsect - 1);
-               exit(1);
-       }
+       buf = xmalloc(512*nsect);
 
        if (sect == 0) {
                /* Check for a BSD disklabel, and don't erase it if so */
@@ -838,7 +833,7 @@ static void PRS(int argc, char *argv[])
        if (oldpath) {
                char *newpath;
                
-               newpath = malloc(sizeof (PATH_SET) + 1 + strlen (oldpath));
+               newpath = xmalloc(sizeof (PATH_SET) + 1 + strlen (oldpath));
                strcpy (newpath, PATH_SET);
                strcat (newpath, ":");
                strcat (newpath, oldpath);
@@ -872,8 +867,7 @@ static void PRS(int argc, char *argv[])
 
 #ifdef __linux__
        if (uname(&ut)) {
-               perror("uname");
-               exit(1);
+               bb_perror_msg_and_die("uname");
        }
        linux_version_code = parse_version_number(ut.release);
        if (linux_version_code && linux_version_code < (2*65536 + 2*256)) {