randomconfig fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 38 insertions, 30 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 6b30277..e4138ad 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5519,12 +5519,6 @@ static char **expand_assignments(char **argv, int count)
 }
 
 
-#if BB_MMU
-/* never called */
-void re_execute_shell(char ***to_free, const char *s,
-		char *g_argv0, char **g_argv,
-		char **builtin_argv) NORETURN;
-
 static void switch_off_special_sigs(unsigned mask)
 {
 	unsigned sig = 0;
@@ -5544,6 +5538,12 @@ static void switch_off_special_sigs(unsigned mask)
 	}
 }
 
+#if BB_MMU
+/* never called */
+void re_execute_shell(char ***to_free, const char *s,
+		char *g_argv0, char **g_argv,
+		char **builtin_argv) NORETURN;
+
 static void reset_traps_to_defaults(void)
 {
 	/* This function is always called in a child shell
diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 9765586..c0be15a 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -201,6 +201,7 @@ enum action { OPEN_MAIN, TRY_ONLY, CREATE_EMPTY_DOS, CREATE_EMPTY_SUN };
 static void update_units(void);
 #if ENABLE_FEATURE_FDISK_WRITABLE
 static void change_units(void);
+static void reread_partition_table(int leave);
 static void delete_partition(int i);
 static unsigned get_partition(int warn, unsigned max);
 static void list_types(const char *const *sys);
@@ -2542,6 +2543,35 @@ new_partition(void)
 }
 
 static void
+reread_partition_table(int leave)
+{
+	int i;
+
+	printf("Calling ioctl() to re-read partition table\n");
+	sync();
+	/* Users with slow external USB disks on a 320MHz ARM system (year 2011)
+	 * report that sleep is needed, otherwise BLKRRPART may fail with -EIO:
+	 */
+	sleep(1);
+	i = ioctl_or_perror(dev_fd, BLKRRPART, NULL,
+			"WARNING: rereading partition table "
+			"failed, kernel still uses old table");
+#if 0
+	if (dos_changed)
+		printf(
+		"\nWARNING: If you have created or modified any DOS 6.x\n"
+		"partitions, please see the fdisk manual page for additional\n"
+		"information\n");
+#endif
+
+	if (leave) {
+		if (ENABLE_FEATURE_CLEAN_UP)
+			close_dev_fd();
+		exit(i != 0);
+	}
+}
+
+static void
 write_table(void)
 {
 	int i;
@@ -2571,30 +2601,8 @@ write_table(void)
 		}
 	}
 
-	printf(
-		"The partition table has been altered.\n"
-		"Calling ioctl(BLKRRPART) to re-read partition table.\n"
-	);
-
-	sync();
-	/* Users with slow external USB disks on a 320MHz ARM system (year 2011)
-	 * report that sleep is needed, otherwise BLKRRPART may fail with -EIO:
-	 */
-	sleep(1);
-	i = ioctl_or_perror(dev_fd, BLKRRPART, NULL,
-			"WARNING: rereading partition table "
-			"failed, kernel still uses old table");
-#if 0
-	if (dos_changed)
-		printf(
-		"\nWARNING: If you have created or modified any DOS 6.x\n"
-		"partitions, please see the fdisk manual page for additional\n"
-		"information\n");
-#endif
-
-	if (ENABLE_FEATURE_CLEAN_UP)
-		close_dev_fd();
-	exit(i != 0);
+	printf("The partition table has been altered.\n");
+	reread_partition_table(1);
 }
 #endif /* FEATURE_FDISK_WRITABLE */