diff options
Diffstat (limited to 'fs/gfs2/xattr.c')
-rw-r--r-- | fs/gfs2/xattr.c | 76 |
1 files changed, 31 insertions, 45 deletions
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 439b61c03262..e9636591b5d5 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -321,29 +321,22 @@ static int ea_remove_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh, struct gfs2_ea_header *ea, struct gfs2_ea_header *prev, int leave) { - struct gfs2_alloc *al; + struct gfs2_qadata *qa; int error; - al = gfs2_alloc_get(ip); - if (!al) + qa = gfs2_qadata_get(ip); + if (!qa) return -ENOMEM; error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE); if (error) goto out_alloc; - error = gfs2_rindex_hold(GFS2_SB(&ip->i_inode), &al->al_ri_gh); - if (error) - goto out_quota; - error = ea_dealloc_unstuffed(ip, bh, ea, prev, (leave) ? &error : NULL); - gfs2_glock_dq_uninit(&al->al_ri_gh); - -out_quota: gfs2_quota_unhold(ip); out_alloc: - gfs2_alloc_put(ip); + gfs2_qadata_put(ip); return error; } @@ -556,9 +549,10 @@ int gfs2_xattr_acl_get(struct gfs2_inode *ip, const char *name, char **ppdata) goto out; error = gfs2_ea_get_copy(ip, &el, data, len); - if (error == 0) - error = len; - *ppdata = data; + if (error < 0) + kfree(data); + else + *ppdata = data; out: brelse(el.el_bh); return error; @@ -616,7 +610,7 @@ static int ea_alloc_blk(struct gfs2_inode *ip, struct buffer_head **bhp) u64 block; int error; - error = gfs2_alloc_block(ip, &block, &n); + error = gfs2_alloc_blocks(ip, &block, &n, 0, NULL); if (error) return error; gfs2_trans_add_unrevoke(sdp, block, 1); @@ -678,7 +672,7 @@ static int ea_write(struct gfs2_inode *ip, struct gfs2_ea_header *ea, int mh_size = sizeof(struct gfs2_meta_header); unsigned int n = 1; - error = gfs2_alloc_block(ip, &block, &n); + error = gfs2_alloc_blocks(ip, &block, &n, 0, NULL); if (error) return error; gfs2_trans_add_unrevoke(sdp, block, 1); @@ -715,26 +709,24 @@ static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er, unsigned int blks, ea_skeleton_call_t skeleton_call, void *private) { - struct gfs2_alloc *al; + struct gfs2_qadata *qa; struct buffer_head *dibh; int error; - al = gfs2_alloc_get(ip); - if (!al) + qa = gfs2_qadata_get(ip); + if (!qa) return -ENOMEM; error = gfs2_quota_lock_check(ip); if (error) goto out; - al->al_requested = blks; - - error = gfs2_inplace_reserve(ip); + error = gfs2_inplace_reserve(ip, blks); if (error) goto out_gunlock_q; error = gfs2_trans_begin(GFS2_SB(&ip->i_inode), - blks + gfs2_rg_blocks(al) + + blks + gfs2_rg_blocks(ip) + RES_DINODE + RES_STATFS + RES_QUOTA, 0); if (error) goto out_ipres; @@ -758,7 +750,7 @@ out_ipres: out_gunlock_q: gfs2_quota_unlock(ip); out: - gfs2_alloc_put(ip); + gfs2_qadata_put(ip); return error; } @@ -998,7 +990,7 @@ static int ea_set_block(struct gfs2_inode *ip, struct gfs2_ea_request *er, } else { u64 blk; unsigned int n = 1; - error = gfs2_alloc_block(ip, &blk, &n); + error = gfs2_alloc_blocks(ip, &blk, &n, 0, NULL); if (error) return error; gfs2_trans_add_unrevoke(sdp, blk, 1); @@ -1296,7 +1288,8 @@ fail: int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) { - struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); + struct inode *inode = &ip->i_inode; + struct gfs2_sbd *sdp = GFS2_SB(inode); struct gfs2_ea_location el; int error; @@ -1319,7 +1312,7 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) if (error) return error; - error = gfs2_setattr_simple(ip, attr); + error = gfs2_setattr_simple(inode, attr); gfs2_trans_end(sdp); return error; } @@ -1362,14 +1355,14 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip) blen++; else { if (bstart) - gfs2_rlist_add(sdp, &rlist, bstart); + gfs2_rlist_add(ip, &rlist, bstart); bstart = bn; blen = 1; } blks++; } if (bstart) - gfs2_rlist_add(sdp, &rlist, bstart); + gfs2_rlist_add(ip, &rlist, bstart); else goto out; @@ -1441,9 +1434,9 @@ out: static int ea_dealloc_block(struct gfs2_inode *ip) { struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); - struct gfs2_alloc *al = ip->i_alloc; struct gfs2_rgrpd *rgd; struct buffer_head *dibh; + struct gfs2_holder gh; int error; rgd = gfs2_blk2rgrpd(sdp, ip->i_eattr); @@ -1452,8 +1445,7 @@ static int ea_dealloc_block(struct gfs2_inode *ip) return -EIO; } - error = gfs2_glock_nq_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, - &al->al_rgd_gh); + error = gfs2_glock_nq_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, &gh); if (error) return error; @@ -1477,7 +1469,7 @@ static int ea_dealloc_block(struct gfs2_inode *ip) gfs2_trans_end(sdp); out_gunlock: - gfs2_glock_dq_uninit(&al->al_rgd_gh); + gfs2_glock_dq_uninit(&gh); return error; } @@ -1490,39 +1482,33 @@ out_gunlock: int gfs2_ea_dealloc(struct gfs2_inode *ip) { - struct gfs2_alloc *al; + struct gfs2_qadata *qa; int error; - al = gfs2_alloc_get(ip); - if (!al) + qa = gfs2_qadata_get(ip); + if (!qa) return -ENOMEM; error = gfs2_quota_hold(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE); if (error) goto out_alloc; - error = gfs2_rindex_hold(GFS2_SB(&ip->i_inode), &al->al_ri_gh); - if (error) - goto out_quota; - error = ea_foreach(ip, ea_dealloc_unstuffed, NULL); if (error) - goto out_rindex; + goto out_quota; if (ip->i_diskflags & GFS2_DIF_EA_INDIRECT) { error = ea_dealloc_indirect(ip); if (error) - goto out_rindex; + goto out_quota; } error = ea_dealloc_block(ip); -out_rindex: - gfs2_glock_dq_uninit(&al->al_ri_gh); out_quota: gfs2_quota_unhold(ip); out_alloc: - gfs2_alloc_put(ip); + gfs2_qadata_put(ip); return error; } |