diff options
| -rw-r--r-- | fs/gfs2/util.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index 58743315cda9..4f034b87b427 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -119,17 +119,22 @@ void gfs2_freeze_unlock(struct gfs2_holder *freeze_gh) static void signal_our_withdraw(struct gfs2_sbd *sdp) { struct gfs2_glock *live_gl = sdp->sd_live_gh.gh_gl; - struct inode *inode = sdp->sd_jdesc->jd_inode; - struct gfs2_inode *ip = GFS2_I(inode); - struct gfs2_glock *i_gl = ip->i_gl; - u64 no_formal_ino = ip->i_no_formal_ino; + struct inode *inode; + struct gfs2_inode *ip; + struct gfs2_glock *i_gl; + u64 no_formal_ino; int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); int ret = 0; int tries; - if (test_bit(SDF_NORECOVERY, &sdp->sd_flags)) + if (test_bit(SDF_NORECOVERY, &sdp->sd_flags) || !sdp->sd_jdesc) return; + inode = sdp->sd_jdesc->jd_inode; + ip = GFS2_I(inode); + i_gl = ip->i_gl; + no_formal_ino = ip->i_no_formal_ino; + /* Prevent any glock dq until withdraw recovery is complete */ set_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags); /* |