MFC 304438:

Fsck_ufs was using an int rather than a ufs2_daddr_t to store the
alternate superblock location when given in the -b option.

4 files changed, 15 insertions, 13 deletions

diff --git a/sbin/fsck_ffs/fsck.h b/sbin/fsck_ffs/fsck.h
index 57e0773..27f0889 100644
--- a/sbin/fsck_ffs/fsck.h
+++ b/sbin/fsck_ffs/fsck.h
@@ -305,7 +305,7 @@ extern u_int	real_dev_bsize;		/* actual disk sector size, not overridden */
 extern char	nflag;			/* assume a no response */
 extern char	yflag;			/* assume a yes response */
 extern int	bkgrdflag;		/* use a snapshot to run on an active system */
-extern int	bflag;			/* location of alternate super block */
+extern ufs2_daddr_t bflag;		/* location of alternate super block */
 extern int	debug;			/* output debugging info */
 extern int	Eflag;			/* delete empty data blocks */
 extern int	Zflag;			/* zero empty data blocks */
diff --git a/sbin/fsck_ffs/globs.c b/sbin/fsck_ffs/globs.c
index af3b72b..35ced61 100644
--- a/sbin/fsck_ffs/globs.c
+++ b/sbin/fsck_ffs/globs.c
@@ -77,7 +77,7 @@ u_int	real_dev_bsize;		/* actual disk sector size, not overridden */
 char	nflag;			/* assume a no response */
 char	yflag;			/* assume a yes response */
 int	bkgrdflag;		/* use a snapshot to run on an active system */
-int	bflag;			/* location of alternate super block */
+ufs2_daddr_t bflag;		/* location of alternate super block */
 int	debug;			/* output debugging info */
 int	Eflag;			/* delete empty data blocks */
 int	Zflag;			/* zero empty data blocks */
diff --git a/sbin/fsck_ffs/main.c b/sbin/fsck_ffs/main.c
index 2260f68..3fde2db 100644
--- a/sbin/fsck_ffs/main.c
+++ b/sbin/fsck_ffs/main.c
@@ -57,6 +57,7 @@ __FBSDID("$FreeBSD$");
 #include <errno.h>
 #include <fstab.h>
 #include <grp.h>
+#include <inttypes.h>
 #include <mntopts.h>
 #include <paths.h>
 #include <stdint.h>
@@ -68,7 +69,7 @@ __FBSDID("$FreeBSD$");
 int	restarts;
 
 static void usage(void) __dead2;
-static int argtoi(int flag, const char *req, const char *str, int base);
+static intmax_t argtoimax(int flag, const char *req, const char *str, int base);
 static int checkfilesys(char *filesys);
 static int chkdoreload(struct statfs *mntp);
 static struct statfs *getmntpt(const char *);
@@ -88,8 +89,8 @@ main(int argc, char *argv[])
 		switch (ch) {
 		case 'b':
 			skipclean = 0;
-			bflag = argtoi('b', "number", optarg, 10);
-			printf("Alternate super block location: %d\n", bflag);
+			bflag = argtoimax('b', "number", optarg, 10);
+			printf("Alternate super block location: %jd\n", bflag);
 			break;
 
 		case 'B':
@@ -98,7 +99,8 @@ main(int argc, char *argv[])
 
 		case 'c':
 			skipclean = 0;
-			cvtlevel = argtoi('c', "conversion level", optarg, 10);
+			cvtlevel = argtoimax('c', "conversion level", optarg,
+			    10);
 			if (cvtlevel < 3)
 				errx(EEXIT, "cannot do level %d conversion",
 				    cvtlevel);
@@ -121,7 +123,7 @@ main(int argc, char *argv[])
 			break;
 
 		case 'm':
-			lfmode = argtoi('m', "mode", optarg, 8);
+			lfmode = argtoimax('m', "mode", optarg, 8);
 			if (lfmode &~ 07777)
 				errx(EEXIT, "bad mode to -m: %o", lfmode);
 			printf("** lost+found creation mode %o\n", lfmode);
@@ -203,13 +205,13 @@ main(int argc, char *argv[])
 	exit(ret);
 }
 
-static int
-argtoi(int flag, const char *req, const char *str, int base)
+static intmax_t
+argtoimax(int flag, const char *req, const char *str, int base)
 {
 	char *cp;
-	int ret;
+	intmax_t ret;
 
-	ret = (int)strtol(str, &cp, base);
+	ret = strtoimax(str, &cp, base);
 	if (cp == str || *cp)
 		errx(EEXIT, "-%c flag requires a %s", flag, req);
 	return (ret);
diff --git a/sbin/fsck_ffs/setup.c b/sbin/fsck_ffs/setup.c
index ff7e9ef..0bcf06c 100644
--- a/sbin/fsck_ffs/setup.c
+++ b/sbin/fsck_ffs/setup.c
@@ -196,7 +196,7 @@ setup(char *dev)
 			bflag = 0;
 			return(0);
 		}
-		pwarn("USING ALTERNATE SUPERBLOCK AT %d\n", bflag);
+		pwarn("USING ALTERNATE SUPERBLOCK AT %jd\n", bflag);
 		bflag = 0;
 	}
 	if (skipclean && ckclean && sblock.fs_clean) {
@@ -329,7 +329,7 @@ readsb(int listerr)
 		}
 		if (sblock.fs_magic != FS_UFS1_MAGIC &&
 		    sblock.fs_magic != FS_UFS2_MAGIC) {
-			fprintf(stderr, "%d is not a file system superblock\n",
+			fprintf(stderr, "%jd is not a file system superblock\n",
 			    bflag);
 			return (0);
 		}