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resize2fs: don't exit if shrinking sparse_super2 fs to one bg 

If we're shrinking a sparse_super2 filesystem to a single block group,
the superblock will be in block 0.  This is perfectly valid (for block
group 0 with a blocksize > 1024) so don't exit.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
crypto
Darrick J. Wong 2014-12-13 22:06:15 -05:00 committed by Theodore Ts'o
parent 5effd0a022
commit 4495c5a0eb
1 changed files with 1 additions and 1 deletions
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2
resize/resize2fs.c
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@ -2126,7 +2126,7 @@ static errcode_t reserve_sparse_super2_last_group(ext2_resize_t rfs,
if (retval)
return retval;
if (!sb) {
if (last_bg && !sb) {
fputs(_("Should never happen! No sb in last super_sparse bg?\n"),
stderr);
exit(1);