8 files changed, 25 insertions, 57 deletions

diff --git a/util-linux/dmesg.c b/util-linux/dmesg.c
index 1d33b7641..c220d9018 100644
--- a/util-linux/dmesg.c
+++ b/util-linux/dmesg.c
@@ -69,20 +69,16 @@ int dmesg_main(int argc, char **argv)
 	}
 
 	if (cmd == 8) {
-		n = klogctl(cmd, NULL, level);
-		if (n < 0) {
-			goto klogctl_error;
-		}
+		if (klogctl(cmd, NULL, level) < 0)
+			perror_msg_and_die("klogctl");
 		return EXIT_SUCCESS;
 	}
 
 	if (bufsize < 4096)
 		bufsize = 4096;
 	buf = (char *) xmalloc(bufsize);
-	n = klogctl(cmd, buf, bufsize);
-	if (n < 0) {
-		goto klogctl_error;
-	}
+	if ((n = klogctl(cmd, buf, bufsize)) < 0)
+		perror_msg_and_die("klogctl");
 
 	lastc = '\n';
 	for (i = 0; i < n; i++) {
@@ -102,7 +98,4 @@ int dmesg_main(int argc, char **argv)
   end:
 	usage(dmesg_usage);
 	return EXIT_FAILURE;
-  klogctl_error:
-	perror("klogctl");
-	return EXIT_FAILURE;
 }
diff --git a/util-linux/fbset.c b/util-linux/fbset.c
index 86f7733c9..40a907b07 100644
--- a/util-linux/fbset.c
+++ b/util-linux/fbset.c
@@ -33,8 +33,6 @@
 #include <ctype.h>
 #include <sys/ioctl.h>
 
-#define PERROR(ctx)   do { perror(ctx); exit(1); } while(0)
-
 #define DEFAULTFBDEV  "/dev/fb0"
 #define DEFAULTFBMODE "/etc/fb.modes"
 
@@ -198,7 +196,7 @@ static int readmode(struct fb_var_screeninfo *base, const char *fn,
 	char *p = buf;
 
 	if ((f = fopen(fn, "r")) == NULL)
-		PERROR("readmode(fopen)");
+		perror_msg_and_die("readmode(fopen)");
 	while (!feof(f)) {
 		fgets(buf, sizeof(buf), f);
 		if ((p = strstr(buf, "mode ")) || (p = strstr(buf, "mode\t"))) {
@@ -428,9 +426,9 @@ extern int fbset_main(int argc, char **argv)
 	}
 
 	if ((fh = open(fbdev, O_RDONLY)) < 0)
-		PERROR("fbset(open)");
+		perror_msg_and_die("fbset(open)");
 	if (ioctl(fh, FBIOGET_VSCREENINFO, &var))
-		PERROR("fbset(ioctl)");
+		perror_msg_and_die("fbset(ioctl)");
 	if (g_options & OPT_READMODE) {
 		if (!readmode(&var, modefile, mode)) {
 			error_msg("Unknown video mode `%s'\n", mode);
@@ -441,7 +439,7 @@ extern int fbset_main(int argc, char **argv)
 	setmode(&var, &varset);
 	if (g_options & OPT_CHANGE)
 		if (ioctl(fh, FBIOPUT_VSCREENINFO, &var))
-			PERROR("fbset(ioctl)");
+			perror_msg_and_die("fbset(ioctl)");
 	showmode(&var);
 	/* Don't close the file, as exiting will take care of that */
 	/* close(fh); */
diff --git a/util-linux/fdflush.c b/util-linux/fdflush.c
index 380015dde..5eb93ddd7 100644
--- a/util-linux/fdflush.c
+++ b/util-linux/fdflush.c
@@ -31,26 +31,16 @@
 
 extern int fdflush_main(int argc, char **argv)
 {
-	int value;
 	int fd;
 
 	if (argc <= 1 || **(++argv) == '-')
 		usage(fdflush_usage);
 
-	fd = open(*argv, 0);
-	if (fd < 0) {
-		perror(*argv);
-		return EXIT_FAILURE;
-	}
+	if ((fd = open(*argv, 0)) < 0)
+		perror_msg_and_die("%s", *argv);
 
-	value = ioctl(fd, FDFLUSH, 0);
-	/* Don't bother closing.  Exit does
-	 * that, so we can save a few bytes */
-	/* close(fd); */
+	if (ioctl(fd, FDFLUSH, 0))
+		perror_msg_and_die("%s", *argv);
 
-	if (value) {
-		perror(*argv);
-		return EXIT_FAILURE;
-	}
 	return EXIT_SUCCESS;
 }
diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c
index 95815fd4d..e1ede6caa 100644
--- a/util-linux/mkfs_minix.c
+++ b/util-linux/mkfs_minix.c
@@ -329,11 +329,8 @@ static int get_size(const char *file)
 	int fd;
 	long size;
 
-	fd = open(file, O_RDWR);
-	if (fd < 0) {
-		perror(file);
-		exit(1);
-	}
+	if ((fd = open(file, O_RDWR)) < 0)
+		perror_msg_and_die("%s", file);
 	if (ioctl(fd, BLKGETSIZE, &size) >= 0) {
 		close(fd);
 		return (size * 512);
diff --git a/util-linux/mkswap.c b/util-linux/mkswap.c
index 60ae2864d..e7fab4e07 100644
--- a/util-linux/mkswap.c
+++ b/util-linux/mkswap.c
@@ -260,11 +260,8 @@ static long get_size(const char *file)
 	int fd;
 	long size;
 
-	fd = open(file, O_RDONLY);
-	if (fd < 0) {
-		perror(file);
-		exit(1);
-	}
+	if ((fd = open(file, O_RDONLY)) < 0)
+		perror_msg_and_die("%s", file);
 	if (ioctl(fd, BLKGETSIZE, &size) >= 0) {
 		int sectors_per_page = pagesize / 512;
 
@@ -367,10 +364,8 @@ int mkswap_main(int argc, char **argv)
 	}
 
 	DEV = open(device_name, O_RDWR);
-	if (DEV < 0 || fstat(DEV, &statbuf) < 0) {
-		perror(device_name);
-		return EXIT_FAILURE;
-	}
+	if (DEV < 0 || fstat(DEV, &statbuf) < 0)
+		perror_msg_and_die("%s", device_name);
 	if (!S_ISBLK(statbuf.st_mode))
 		check = 0;
 	else if (statbuf.st_rdev == 0x0300 || statbuf.st_rdev == 0x0340)
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 8240b99aa..97b60abbd 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -383,7 +383,7 @@ extern int mount_main(int argc, char **argv)
 			}
 			endmntent(mountTable);
 		} else {
-			perror(mtab_file);
+			perror_msg_and_die("%s", mtab_file);
 		}
 		return EXIT_SUCCESS;
 	}
diff --git a/util-linux/swaponoff.c b/util-linux/swaponoff.c
index e40d169dd..85f338932 100644
--- a/util-linux/swaponoff.c
+++ b/util-linux/swaponoff.c
@@ -48,10 +48,8 @@ static void swap_enable_disable(char *device)
 	else
 		status = swapoff(device);
 
-	if (status != 0) {
-		perror(applet_name);
-		exit(EXIT_FAILURE);
-	}
+	if (status != 0)
+		perror_msg_and_die(applet_name);
 }
 
 static void do_em_all()
@@ -59,10 +57,8 @@ static void do_em_all()
 	struct mntent *m;
 	FILE *f = setmntent("/etc/fstab", "r");
 
-	if (f == NULL) {
-		perror("/etc/fstab");
-		exit(FALSE);
-	}
+	if (f == NULL)
+		perror_msg_and_die("/etc/fstab");
 	while ((m = getmntent(f)) != NULL) {
 		if (strcmp(m->mnt_type, MNTTYPE_SWAP)==0) {
 			swap_enable_disable(m->mnt_fsname);
diff --git a/util-linux/umount.c b/util-linux/umount.c
index e76e0521f..0867118c0 100644
--- a/util-linux/umount.c
+++ b/util-linux/umount.c
@@ -216,7 +216,7 @@ static int umount_all(int useMtab)
 		if (status != 0) {
 			/* Don't bother retrying the umount on busy devices */
 			if (errno == EBUSY) {
-				perror(mountpt);
+				perror_msg("%s", mountpt);
 				continue;
 			}
 			status = do_umount(mountpt, useMtab);
@@ -280,7 +280,6 @@ extern int umount_main(int argc, char **argv)
 	}
 	if (do_umount(*argv, useMtab) == TRUE)
 		return EXIT_SUCCESS;
-	perror("umount");
-	return EXIT_FAILURE;
+	perror_msg_and_die("%s", *argv);
 }