diff options
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/inode.c | 25 | ||||
| -rw-r--r-- | fs/gfs2/ops_inode.c | 12 | ||||
| -rw-r--r-- | fs/gfs2/xattr.c | 24 |
3 files changed, 46 insertions, 15 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index f03afd9c44b..6c023a3b5d2 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -991,18 +991,29 @@ fail: static int __gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr) { + struct inode *inode = &ip->i_inode; struct buffer_head *dibh; int error; error = gfs2_meta_inode_buffer(ip, &dibh); - if (!error) { - error = inode_setattr(&ip->i_inode, attr); - gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error); - gfs2_trans_add_bh(ip->i_gl, dibh, 1); - gfs2_dinode_out(ip, dibh->b_data); - brelse(dibh); + if (error) + return error; + + if ((attr->ia_valid & ATTR_SIZE) && + attr->ia_size != i_size_read(inode)) { + error = vmtruncate(inode, attr->ia_size); + if (error) + return error; } - return error; + + setattr_copy(inode, attr); + mark_inode_dirty(inode); + + gfs2_assert_warn(GFS2_SB(inode), !error); + gfs2_trans_add_bh(ip->i_gl, dibh, 1); + gfs2_dinode_out(ip, dibh->b_data); + brelse(dibh); + return 0; } /** diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 98cdd05f331..d7d410a4ca4 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -1136,8 +1136,16 @@ static int setattr_chown(struct inode *inode, struct iattr *attr) if (error) goto out_end_trans; - error = inode_setattr(inode, attr); - gfs2_assert_warn(sdp, !error); + if ((attr->ia_valid & ATTR_SIZE) && + attr->ia_size != i_size_read(inode)) { + int error; + + error = vmtruncate(inode, attr->ia_size); + gfs2_assert_warn(sdp, !error); + } + + setattr_copy(inode, attr); + mark_inode_dirty(inode); gfs2_trans_add_bh(ip->i_gl, dibh, 1); gfs2_dinode_out(ip, dibh->b_data); diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 82f93da00d1..776af6eb4bc 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -1296,6 +1296,7 @@ fail: int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) { + struct inode *inode = &ip->i_inode; struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); struct gfs2_ea_location el; struct buffer_head *dibh; @@ -1321,14 +1322,25 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data) return error; error = gfs2_meta_inode_buffer(ip, &dibh); - if (!error) { - error = inode_setattr(&ip->i_inode, attr); - gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error); - gfs2_trans_add_bh(ip->i_gl, dibh, 1); - gfs2_dinode_out(ip, dibh->b_data); - brelse(dibh); + if (error) + goto out_trans_end; + + if ((attr->ia_valid & ATTR_SIZE) && + attr->ia_size != i_size_read(inode)) { + int error; + + error = vmtruncate(inode, attr->ia_size); + gfs2_assert_warn(GFS2_SB(inode), !error); } + setattr_copy(inode, attr); + mark_inode_dirty(inode); + + gfs2_trans_add_bh(ip->i_gl, dibh, 1); + gfs2_dinode_out(ip, dibh->b_data); + brelse(dibh); + +out_trans_end: gfs2_trans_end(sdp); return error; } |