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authorMiles Bader <miles@gnu.org>1997-06-21 05:37:11 +0000
committerMiles Bader <miles@gnu.org>1997-06-21 05:37:11 +0000
commita9ece04c1d37ba84da2e24c4e8b5b554265298a7 (patch)
tree7e8ca202cb44b1305d98927df9125300aeca9406 /sutils
parente0baabb9078f74c41d2e927a9d4ecc0294c94f27 (diff)
Use conv=notrunc when writing the superblock back to the filesystem device, in
case it's a file and not a real device.
Diffstat (limited to 'sutils')
-rwxr-xr-xsutils/e2os.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/sutils/e2os.sh b/sutils/e2os.sh
index 8d3628d0..fd233b56 100755
--- a/sutils/e2os.sh
+++ b/sutils/e2os.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Set/get the `creator_os' field of an ext2fs partition
#
-# Copyright (C) 1996 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
#
# Written by Miles Bader <miles@gnu.ai.mit.edu>
#
@@ -132,7 +132,7 @@ if test "$OS"; then
sbset $SB_OS "$OS"
# Write the superblock
- $DD 2>"$ERRS" if="$SB" of="$DEVICE" bs=1k seek=1 count=1 \
+ $DD 2>"$ERRS" if="$SB" of="$DEVICE" bs=1k seek=1 count=1 conv=notrunc \
|| { $SED 1>&2 "s;^$DD:;$0:;" "$ERRS"; exit 6; }
else
# Print the os field.