X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fzdb%2Fzdb.c;h=2f5f19e22dd4164ab9daedb86ffa4f52c666defd;hb=ca8b5af89d2c5826af7385bf18f3b377b0efde11;hp=459445bb729d2eeeaf5ab6ada739f7acc43ad236;hpb=d4ed667343c3dac114642b9f6cb4f7baa3ff7334;p=zfs.git

diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c
index 459445b..2f5f19e 100644
--- a/cmd/zdb/zdb.c
+++ b/cmd/zdb/zdb.c
@@ -55,7 +55,6 @@
 #include <sys/arc.h>
 #include <sys/ddt.h>
 #undef ZFS_MAXNAMELEN
-#undef verify
 #include <libzfs.h>
 
 #define	ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ? \
@@ -1804,7 +1803,7 @@ dump_label(const char *dev)
 		exit(1);
 	}
 
-	if (fstat64(fd, &statbuf) != 0) {
+	if (fstat64_blk(fd, &statbuf) != 0) {
 		(void) printf("failed to stat '%s': %s\n", path,
 		    strerror(errno));
 		free(path);
@@ -1812,14 +1811,6 @@ dump_label(const char *dev)
 		exit(1);
 	}
 
-	if (S_ISBLK(statbuf.st_mode)) {
-		(void) printf("cannot use '%s': character device required\n",
-		    path);
-		free(path);
-		(void) close(fd);
-		exit(1);
-	}
-
 	psize = statbuf.st_size;
 	psize = P2ALIGN(psize, (uint64_t)sizeof (vdev_label_t));
 
@@ -3037,8 +3028,8 @@ main(int argc, char **argv)
 	}
 
 	kernel_init(FREAD);
-	g_zfs = libzfs_init();
-	ASSERT(g_zfs != NULL);
+	if ((g_zfs = libzfs_init()) == NULL)
+		return (1);
 
 	if (dump_all)
 		verbose = MAX(verbose, 1);