diff options
Diffstat (limited to 'fs/gfs2/ops_inode.c')
| -rw-r--r-- | fs/gfs2/ops_inode.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 636dda4c7d38..919e8947e710 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -553,6 +553,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, int alloc_required; unsigned int x; int error; + struct gfs2_rgrpd *rgd; if (ndentry->d_inode) { nip = GFS2_I(ndentry->d_inode); @@ -684,12 +685,12 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, error = gfs2_trans_begin(sdp, sdp->sd_max_dirres + al->al_rgd->rd_ri.ri_length + 4 * RES_DINODE + 4 * RES_LEAF + - RES_STATFS + RES_QUOTA, 0); + RES_STATFS + RES_QUOTA + 1, 0); if (error) goto out_ipreserv; } else { error = gfs2_trans_begin(sdp, 4 * RES_DINODE + - 5 * RES_LEAF, 0); + 5 * RES_LEAF + 1, 0); if (error) goto out_gunlock; } @@ -703,7 +704,25 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, error = gfs2_dir_del(ndip, &ndentry->d_name); if (error) goto out_end_trans; - error = gfs2_change_nlink(nip, -1); + error = gfs2_change_nlink_i(nip, -1); + if ((!error) && (nip->i_inode.i_nlink == 0)) { + error = -EIO; + rgd = gfs2_blk2rgrpd(sdp, nip->i_num.no_addr); + if (rgd) { + struct gfs2_holder nlink_rg_gh; + if (rgd != nip->i_alloc.al_rgd) + error = gfs2_glock_nq_init( + rgd->rd_gl, LM_ST_EXCLUSIVE, + 0, &nlink_rg_gh); + else + error = 0; + if (!error) { + gfs2_unlink_di(&nip->i_inode); + if (rgd != nip->i_alloc.al_rgd) + gfs2_glock_dq_uninit(&nlink_rg_gh); + } + } + } } if (error) goto out_end_trans; |