commit 5f63e5c4f9c45abafe6ea2ee31b1e85c97bf6ef2
author Theodore Ts'o <tytso@mit.edu> Sun Jun 24 21:21:49 2018 -0400
committer Theodore Ts'o <tytso@mit.edu> Sun Jun 24 21:21:49 2018 -0400
tree bca13076fb41a579f306c88137ce5f3003b40262
parent 51a3b0b3dcce2e35091292c33fcc88bd4ddf6bd8

debugfs: suppress spurious "checksum errors" message for unrelated failures

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

debugfs/debugfs.c

diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
index 2bf6a30..ecca810 100644
--- a/debugfs/debugfs.c
+++ b/debugfs/debugfs.c
@@ -172,7 +172,8 @@
 try_open_again:
 	retval = ext2fs_open(device, open_flags, superblock, blocksize,
 			     io_ptr, &current_fs);
-	if (retval && !(open_flags & EXT2_FLAG_IGNORE_CSUM_ERRORS)) {
+	if (retval && (retval == EXT2_ET_SB_CSUM_INVALID) &&
+	    !(open_flags & EXT2_FLAG_IGNORE_CSUM_ERRORS)) {
 		open_flags |= EXT2_FLAG_IGNORE_CSUM_ERRORS;
 		printf("Checksum errors in superblock!  Retrying...\n");
 		goto try_open_again;