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-rw-r--r--fs/gfs2/rgrp.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 8f1cfb02a6c..0608f490c29 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1710,11 +1710,16 @@ int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr, unsigned int type)
{
struct gfs2_rgrpd *rgd;
struct gfs2_holder ri_gh, rgd_gh;
+ struct gfs2_inode *ip = GFS2_I(sdp->sd_rindex);
+ int ri_locked = 0;
int error;
- error = gfs2_rindex_hold(sdp, &ri_gh);
- if (error)
- goto fail;
+ if (!gfs2_glock_is_locked_by_me(ip->i_gl)) {
+ error = gfs2_rindex_hold(sdp, &ri_gh);
+ if (error)
+ goto fail;
+ ri_locked = 1;
+ }
error = -EINVAL;
rgd = gfs2_blk2rgrpd(sdp, no_addr);
@@ -1730,7 +1735,8 @@ int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr, unsigned int type)
gfs2_glock_dq_uninit(&rgd_gh);
fail_rindex:
- gfs2_glock_dq_uninit(&ri_gh);
+ if (ri_locked)
+ gfs2_glock_dq_uninit(&ri_gh);
fail:
return error;
}