From: Benjamin Marzinski <bmarzins@redhat.com> Date: Fri, 10 Jul 2009 14:38:25 -0500 Subject: [gfs2] fix incorrent statfs_slow consistency check Message-id: 20090710193825.GR3172@ether.msp.redhat.com O-Subject: [RHEL-5.4 PATCH] BZ#505171 gfs2: Fix incorrent statfs_slow consistency check Bugzilla: 505171 RH-Acked-by: Steven Whitehouse <swhiteho@redhat.com> RH-Acked-by: Bob Peterson <rpeterso@redhat.com> RH-Acked-by: Dean Nelson <dnelson@redhat.com> Since both linked and unlinked inodes are counted by rgd->rd_dinodes, It makes no sense to count them with the used data blocks (first check that I changed), it makes sense to count them with the linked inodes (second check), and it makes no sense to care if there are more unlinked inodes than linked ones. This patch fixes these errors the the statfs_slow consistency checking code. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 4a87882..d868f7c 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -276,27 +276,19 @@ void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd) } tmp = rgd->rd_data - rgd->rd_free - rgd->rd_dinodes; - if (count[1] + count[2] != tmp) { + if (count[1] != tmp) { if (gfs2_consist_rgrpd(rgd)) fs_err(sdp, "used data mismatch: %u != %u\n", count[1], tmp); return; } - if (count[3] != rgd->rd_dinodes) { + if (count[2] + count[3] != rgd->rd_dinodes) { if (gfs2_consist_rgrpd(rgd)) fs_err(sdp, "used metadata mismatch: %u != %u\n", - count[3], rgd->rd_dinodes); + count[2] + count[3], rgd->rd_dinodes); return; } - - if (count[2] > count[3]) { - if (gfs2_consist_rgrpd(rgd)) - fs_err(sdp, "unlinked inodes > inodes: %u\n", - count[2]); - return; - } - } static inline int rgrp_contains_block(struct gfs2_rgrpd *rgd, u64 block)