diff options
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 5c7eab9c12ba..5286206169bc 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -33,6 +33,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#include <linux/file.h> #include <linux/slab.h> #include <linux/namei.h> #include <linux/statfs.h> @@ -3419,7 +3420,7 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr, struct file *file = read->rd_filp; struct svc_fh *fhp = read->rd_fhp; int starting_len = xdr->buf->len; - struct raparms *ra; + struct raparms *ra = NULL; __be32 *p; __be32 err; @@ -3441,23 +3442,30 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr, maxcount = min_t(unsigned long, maxcount, (xdr->buf->buflen - xdr->buf->len)); maxcount = min_t(unsigned long, maxcount, read->rd_length); - if (read->rd_filp) + if (read->rd_filp) { err = nfsd_permission(resp->rqstp, fhp->fh_export, fhp->fh_dentry, NFSD_MAY_READ|NFSD_MAY_OWNER_OVERRIDE); - else - err = nfsd_get_tmp_read_open(resp->rqstp, read->rd_fhp, - &file, &ra); - if (err) - goto err_truncate; + if (err) + goto err_truncate; + } else { + err = nfsd_open(resp->rqstp, fhp, S_IFREG, NFSD_MAY_READ, + &file); + if (err) + goto err_truncate; + + ra = nfsd_init_raparms(file); + } if (file->f_op->splice_read && test_bit(RQ_SPLICE_OK, &resp->rqstp->rq_flags)) err = nfsd4_encode_splice_read(resp, read, file, maxcount); else err = nfsd4_encode_readv(resp, read, file, maxcount); + if (ra) + nfsd_put_raparams(file, ra); if (!read->rd_filp) - nfsd_put_tmp_read_open(file, ra); + fput(file); err_truncate: if (err) |
