diff mbox

[10/32] dumpe2fs: add switch to disable checksum verification

Message ID 20140302071742.28217.895.stgit@birch.djwong.org
State Superseded, archived
Headers show

Commit Message

Darrick Wong March 2, 2014, 7:17 a.m. UTC 
Add a -n switch to turn off checksum verification.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 misc/dumpe2fs.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)



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diff mbox

Patch

diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c
index ae54f8a..45eddaf 100644
--- a/misc/dumpe2fs.c
+++ b/misc/dumpe2fs.c
@@ -582,7 +582,9 @@  int main (int argc, char ** argv)
 	if (argc && *argv)
 		program_name = *argv;
 
-	while ((c = getopt (argc, argv, "bfhixVo:")) != EOF) {
+	flags = EXT2_FLAG_JOURNAL_DEV_OK | EXT2_FLAG_SOFTSUPP_FEATURES |
+		EXT2_FLAG_64BITS;
+	while ((c = getopt(argc, argv, "bfhixVo:n")) != EOF) {
 		switch (c) {
 		case 'b':
 			print_badblocks++;
@@ -608,6 +610,9 @@  int main (int argc, char ** argv)
 		case 'x':
 			hex_format++;
 			break;
+		case 'n':
+			flags |= EXT2_FLAG_IGNORE_CSUM_ERRORS;
+			break;
 		default:
 			usage();
 		}
@@ -615,7 +620,6 @@  int main (int argc, char ** argv)
 	if (optind > argc - 1)
 		usage();
 	device_name = argv[optind++];
-	flags = EXT2_FLAG_JOURNAL_DEV_OK | EXT2_FLAG_SOFTSUPP_FEATURES | EXT2_FLAG_64BITS;
 	if (force)
 		flags |= EXT2_FLAG_FORCE;
 	if (image_dump)