Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxxxxxxx>
---
fs/nfsd/nfs4proc.c | 2 +-
fs/nfsd/nfs4xdr.c | 8 ++++----
fs/nfsd/vfs.c | 2 +-
include/linux/sunrpc/svc.h | 6 +++---
include/trace/events/sunrpc.h | 3 ++-
net/sunrpc/auth_gss/svcauth_gss.c | 2 +-
net/sunrpc/svc.c | 2 +-
7 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 7b897290a0a3..0878d5d234fb 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -772,7 +772,7 @@ nfsd4_read(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
* the client wants us to do more in this compound:
*/
if (!nfsd4_last_compound_op(rqstp))
- rqstp->rq_splice_ok = false;
+ clear_bit(RQ_SPLICE_OK, &rqstp->rq_flags);
/* check stateid */
if ((status = nfs4_preprocess_stateid_op(SVC_NET(rqstp),
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index eeea7a90eb87..2e28ab94cc00 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1714,7 +1714,7 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp)
argp->rqstp->rq_cachetype = cachethis ? RC_REPLBUFF : RC_NOCACHE;
if (readcount > 1 || max_reply > PAGE_SIZE - auth_slack)
- argp->rqstp->rq_splice_ok = false;
+ clear_bit(RQ_SPLICE_OK, &argp->rqstp->rq_flags);
DECODE_TAIL;
}
@@ -3236,10 +3236,10 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
p = xdr_reserve_space(xdr, 8); /* eof flag and byte count */
if (!p) {
- WARN_ON_ONCE(resp->rqstp->rq_splice_ok);
+ WARN_ON_ONCE(test_bit(RQ_SPLICE_OK, &resp->rqstp->rq_flags));
return nfserr_resource;
}
- if (resp->xdr.buf->page_len && resp->rqstp->rq_splice_ok) {
+ if (resp->xdr.buf->page_len && test_bit(RQ_SPLICE_OK, &resp->rqstp->rq_flags)) {
WARN_ON_ONCE(1);
return nfserr_resource;
}
@@ -3256,7 +3256,7 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr,
goto err_truncate;
}
- if (file->f_op->splice_read && resp->rqstp->rq_splice_ok)
+ 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);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index d4ab255ae4a8..876e04c931ce 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -881,7 +881,7 @@ static __be32
nfsd_vfs_read(struct svc_rqst *rqstp, struct file *file,
loff_t offset, struct kvec *vec, int vlen, unsigned long *count)
{
- if (file->f_op->splice_read && rqstp->rq_splice_ok)
+ if (file->f_op->splice_read && test_bit(RQ_SPLICE_OK, &rqstp->rq_flags))
return nfsd_splice_read(rqstp, file, offset, count);
else
return nfsd_readv(file, offset, vec, vlen, count);
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index d4ea3e5246b0..2714287fc4f6 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -256,6 +256,9 @@ struct svc_rqst {
#define RQ_LOCAL (1) /* local request */
#define RQ_USEDEFERRAL (2) /* use deferral */
#define RQ_DROPME (3) /* drop current reply */
+#define RQ_SPLICE_OK (4) /* turned off in gss privacy
+ * to prevent encrypting page
+ * cache pages */
unsigned long rq_flags; /* flags field */
void * rq_argp; /* decoded arguments */
@@ -277,9 +280,6 @@ struct svc_rqst {
struct auth_domain * rq_gssclient; /* "gss/"-style peer info */
int rq_cachetype;
struct svc_cacherep * rq_cacherep; /* cache info */
- bool rq_splice_ok; /* turned off in gss privacy
- * to prevent encrypting page
- * cache pages */
struct task_struct *rq_task; /* service thread */
};
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 355671f19a9f..5848fc235869 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -417,7 +417,8 @@ TRACE_EVENT(xs_tcp_data_recv,
{ (1UL << RQ_SECURE), "RQ_SECURE"}, \
{ (1UL << RQ_LOCAL), "RQ_LOCAL"}, \
{ (1UL << RQ_USEDEFERRAL), "RQ_USEDEFERRAL"}, \
- { (1UL << RQ_DROPME), "RQ_DROPME"})
+ { (1UL << RQ_DROPME), "RQ_DROPME"}, \
+ { (1UL << RQ_SPLICE_OK), "RQ_SPLICE_OK"})
TRACE_EVENT(svc_recv,
TP_PROTO(struct svc_rqst *rqst, int status),
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index de856ddf5fed..224a82f24d3c 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -886,7 +886,7 @@ unwrap_priv_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct gs
u32 priv_len, maj_stat;
int pad, saved_len, remaining_len, offset;
- rqstp->rq_splice_ok = false;
+ clear_bit(RQ_SPLICE_OK, &rqstp->rq_flags);
priv_len = svc_getnl(&buf->head[0]);
if (rqstp->rq_deferred) {
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index fe4accf95dd8..34019ee9eaa1 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1088,7 +1088,7 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
goto err_short_len;
/* Will be turned off only in gss privacy case: */
- rqstp->rq_splice_ok = true;
+ set_bit(RQ_SPLICE_OK, &rqstp->rq_flags);
/* Will be turned off only when NFSv4 Sessions are used */
set_bit(RQ_USEDEFERRAL, &rqstp->rq_flags);
clear_bit(RQ_DROPME, &rqstp->rq_flags);
--
2.1.0
--
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