[PATCH 35/37] e2fsck: Handle superblock checksum errors gracefully
From: Darrick J. Wong <hidden>
Date: 2011-09-01 00:39:04
Subsystem:
the rest · Maintainer:
Linus Torvalds
If e2fsck finds a superblock with an invalid checksum, try the backups. Signed-off-by: Darrick J. Wong <redacted> --- e2fsck/unix.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/e2fsck/unix.c b/e2fsck/unix.c
index 7e95ca8..c32b8d7 100644
--- a/e2fsck/unix.c
+++ b/e2fsck/unix.c@@ -1096,6 +1096,7 @@ restart: if (!ctx->superblock && !(ctx->options & E2F_OPT_PREEN) && !(ctx->flags & E2F_FLAG_SB_SPECIFIED) && ((retval == EXT2_ET_BAD_MAGIC) || + (retval == EXT2_ET_SB_CSUM_INVALID) || (retval == EXT2_ET_CORRUPT_SUPERBLOCK) || ((retval == 0) && (retval2 = ext2fs_check_desc(fs))))) { if (retval2 == ENOMEM) {