f2fs-tools: fix a few spelling errors in f2fs-tools

typo fix.

Signed-off-by: Victor Westerhuis <victor@westerhu.is>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fsck/mount.c b/fsck/mount.c
index 8ebc5b0..fc3ecb9 100644
--- a/fsck/mount.c
+++ b/fsck/mount.c
@@ -2482,7 +2482,7 @@
 		se->valid_blocks = valid_blocks;
 		type = se->type;
 		if (type >= NO_CHECK_TYPE) {
-			ASSERT_MSG("Invalide type and valid blocks=%x,%x",
+			ASSERT_MSG("Invalid type and valid blocks=%x,%x",
 					segno, valid_blocks);
 			type = 0;
 		}
diff --git a/man/defrag.f2fs.8 b/man/defrag.f2fs.8
index b08399b..34113de 100644
--- a/man/defrag.f2fs.8
+++ b/man/defrag.f2fs.8
@@ -48,7 +48,7 @@
 Specify the starting block address.
 .TP
 .BI \-l " number of blocks"
-Specifiy the number of blocks to move.
+Specify the number of blocks to move.
 .TP
 .BI \-t " target block address"
 Specify the destination block address.
diff --git a/man/mkfs.f2fs.8 b/man/mkfs.f2fs.8
index 85b6019..0aca4dc 100644
--- a/man/mkfs.f2fs.8
+++ b/man/mkfs.f2fs.8
@@ -98,7 +98,7 @@
 is used to create a f2fs file system (usually in a disk partition).
 \fIdevice\fP is the special file corresponding to the device (e.g.
 \fI/dev/sdXX\fP).
-\fIsectors\fP is optionally given for specifing the filesystem size.
+\fIsectors\fP is optionally given for specifying the filesystem size.
 .PP
 The exit code returned by
 .B mkfs.f2fs
diff --git a/tools/f2fs_io_parse.c b/tools/f2fs_io_parse.c
index d146ead..47f1194 100644
--- a/tools/f2fs_io_parse.c
+++ b/tools/f2fs_io_parse.c
@@ -271,7 +271,7 @@
 	int i;
 
 	setlocale(LC_ALL, "");
-	printf("\n===== Data R/W in 4KB accoring to File types =====\n");
+	printf("\n===== Data R/W in 4KB according to File types =====\n");
 	for (i = 0; i < __NR_FILES; i++)
 		printf(" %17s |", file_type_string[i]);
 	printf("\n");
diff --git a/tools/f2fscrypt.8 b/tools/f2fscrypt.8
index a60adc8..5e2258a 100644
--- a/tools/f2fscrypt.8
+++ b/tools/f2fscrypt.8
@@ -40,7 +40,7 @@
 The target directory must be empty.
 .SH EXAMPLE
 .nf
-Formats a f2fs filesytem that supports encrypt.
+Formats a f2fs filesystem that supports encrypt.
 
 .ft R
 # mkfs.f2fs -O encrypt /dev/sdxx