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Commit bcd7278d authored by Bob Peterson's avatar Bob Peterson Committed by Steven Whitehouse
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GFS2: fsck.gfs2 reported statfs error after gfs2_grow 



When you do gfs2_grow it failed to take the very last
rgrp into account when adding up the new free space due
to an off-by-one error.  It was not reading the last
rgrp from the rindex because of a check for "<=" that
should have been "<".  Therefore, fsck.gfs2 was finding
(and fixing) an error with the system statfs file.

Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
parent 47a25380

fs/gfs2/rgrp.c

+1 −1
Original line number Diff line number Diff line
@@ -500,7 +500,7 @@ u64 gfs2_ri_total(struct gfs2_sbd *sdp) 
	for (rgrps = 0;; rgrps++) {

		loff_t pos = rgrps * sizeof(struct gfs2_rindex);



		if (pos + sizeof(struct gfs2_rindex) >= i_size_read(inode))

		if (pos + sizeof(struct gfs2_rindex) > i_size_read(inode))

			break;

		error = gfs2_internal_read(ip, &ra_state, buf, &pos,

					   sizeof(struct gfs2_rindex));