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-rw-r--r--net/sunrpc/auth.c2
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c2
-rw-r--r--net/sunrpc/auth_gss/gss_generic_token.c44
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_mech.c2
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_seqnum.c2
-rw-r--r--net/sunrpc/auth_gss/gss_mech_switch.c2
-rw-r--r--net/sunrpc/cache.c17
-rw-r--r--net/sunrpc/clnt.c2
-rw-r--r--net/sunrpc/rpc_pipe.c30
-rw-r--r--net/sunrpc/rpcb_clnt.c56
-rw-r--r--net/sunrpc/sched.c4
-rw-r--r--net/sunrpc/xdr.c61
-rw-r--r--net/sunrpc/xprtsock.c28
13 files changed, 114 insertions, 138 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 2c0d9e6093b8..afe67849269f 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -595,7 +595,7 @@ rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp,
int
rpcauth_refreshcred(struct rpc_task *task)
{
- struct rpc_cred *cred = task->tk_rqstp->rq_cred;
+ struct rpc_cred *cred;
int err;
cred = task->tk_rqstp->rq_cred;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 12c485982814..3835ce35e224 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1050,7 +1050,7 @@ gss_match(struct auth_cred *acred, struct rpc_cred *rc, int flags)
out:
if (acred->machine_cred != gss_cred->gc_machine_cred)
return 0;
- return (rc->cr_uid == acred->uid);
+ return rc->cr_uid == acred->uid;
}
/*
diff --git a/net/sunrpc/auth_gss/gss_generic_token.c b/net/sunrpc/auth_gss/gss_generic_token.c
index 310b78e99456..c586e92bcf76 100644
--- a/net/sunrpc/auth_gss/gss_generic_token.c
+++ b/net/sunrpc/auth_gss/gss_generic_token.c
@@ -76,19 +76,19 @@ static int
der_length_size( int length)
{
if (length < (1<<7))
- return(1);
+ return 1;
else if (length < (1<<8))
- return(2);
+ return 2;
#if (SIZEOF_INT == 2)
else
- return(3);
+ return 3;
#else
else if (length < (1<<16))
- return(3);
+ return 3;
else if (length < (1<<24))
- return(4);
+ return 4;
else
- return(5);
+ return 5;
#endif
}
@@ -121,14 +121,14 @@ der_read_length(unsigned char **buf, int *bufsize)
int ret;
if (*bufsize < 1)
- return(-1);
+ return -1;
sf = *(*buf)++;
(*bufsize)--;
if (sf & 0x80) {
if ((sf &= 0x7f) > ((*bufsize)-1))
- return(-1);
+ return -1;
if (sf > SIZEOF_INT)
- return (-1);
+ return -1;
ret = 0;
for (; sf; sf--) {
ret = (ret<<8) + (*(*buf)++);
@@ -138,7 +138,7 @@ der_read_length(unsigned char **buf, int *bufsize)
ret = sf;
}
- return(ret);
+ return ret;
}
/* returns the length of a token, given the mech oid and the body size */
@@ -148,7 +148,7 @@ g_token_size(struct xdr_netobj *mech, unsigned int body_size)
{
/* set body_size to sequence contents size */
body_size += 2 + (int) mech->len; /* NEED overflow check */
- return(1 + der_length_size(body_size) + body_size);
+ return 1 + der_length_size(body_size) + body_size;
}
EXPORT_SYMBOL_GPL(g_token_size);
@@ -186,27 +186,27 @@ g_verify_token_header(struct xdr_netobj *mech, int *body_size,
int ret = 0;
if ((toksize-=1) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (*buf++ != 0x60)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if ((seqsize = der_read_length(&buf, &toksize)) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (seqsize != toksize)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if ((toksize-=1) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (*buf++ != 0x06)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if ((toksize-=1) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
toid.len = *buf++;
if ((toksize-=toid.len) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
toid.data = buf;
buf+=toid.len;
@@ -217,17 +217,17 @@ g_verify_token_header(struct xdr_netobj *mech, int *body_size,
to return G_BAD_TOK_HEADER if the token header is in fact bad */
if ((toksize-=2) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (ret)
- return(ret);
+ return ret;
if (!ret) {
*buf_in = buf;
*body_size = toksize;
}
- return(ret);
+ return ret;
}
EXPORT_SYMBOL_GPL(g_verify_token_header);
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 778e5dfc5144..f375decc024b 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -427,7 +427,7 @@ static int
context_derive_keys_rc4(struct krb5_ctx *ctx)
{
struct crypto_hash *hmac;
- char sigkeyconstant[] = "signaturekey";
+ static const char sigkeyconstant[] = "signaturekey";
int slen = strlen(sigkeyconstant) + 1; /* include null terminator */
struct hash_desc desc;
struct scatterlist sg[1];
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index 415c013ba382..62ac90c62cb1 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -162,5 +162,5 @@ krb5_get_seq_num(struct krb5_ctx *kctx,
*seqnum = ((plain[0]) |
(plain[1] << 8) | (plain[2] << 16) | (plain[3] << 24));
- return (0);
+ return 0;
}
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 2689de39dc78..8b4061049d76 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -331,7 +331,7 @@ gss_delete_sec_context(struct gss_ctx **context_handle)
*context_handle);
if (!*context_handle)
- return(GSS_S_NO_CONTEXT);
+ return GSS_S_NO_CONTEXT;
if ((*context_handle)->internal_ctx_id)
(*context_handle)->mech_type->gm_ops
->gss_delete_sec_context((*context_handle)
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index ba61d0fa4b80..e433e7580e27 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -28,7 +28,6 @@
#include <linux/workqueue.h>
#include <linux/mutex.h>
#include <linux/pagemap.h>
-#include <linux/smp_lock.h>
#include <asm/ioctls.h>
#include <linux/sunrpc/types.h>
#include <linux/sunrpc/cache.h>
@@ -1447,15 +1446,10 @@ static unsigned int cache_poll_procfs(struct file *filp, poll_table *wait)
static long cache_ioctl_procfs(struct file *filp,
unsigned int cmd, unsigned long arg)
{
- long ret;
struct inode *inode = filp->f_path.dentry->d_inode;
struct cache_detail *cd = PDE(inode)->data;
- lock_kernel();
- ret = cache_ioctl(inode, filp, cmd, arg, cd);
- unlock_kernel();
-
- return ret;
+ return cache_ioctl(inode, filp, cmd, arg, cd);
}
static int cache_open_procfs(struct inode *inode, struct file *filp)
@@ -1540,6 +1534,7 @@ static const struct file_operations cache_flush_operations_procfs = {
.read = read_flush_procfs,
.write = write_flush_procfs,
.release = release_flush_procfs,
+ .llseek = no_llseek,
};
static void remove_cache_proc_entries(struct cache_detail *cd, struct net *net)
@@ -1669,13 +1664,8 @@ static long cache_ioctl_pipefs(struct file *filp,
{
struct inode *inode = filp->f_dentry->d_inode;
struct cache_detail *cd = RPC_I(inode)->private;
- long ret;
- lock_kernel();
- ret = cache_ioctl(inode, filp, cmd, arg, cd);
- unlock_kernel();
-
- return ret;
+ return cache_ioctl(inode, filp, cmd, arg, cd);
}
static int cache_open_pipefs(struct inode *inode, struct file *filp)
@@ -1760,6 +1750,7 @@ const struct file_operations cache_flush_operations_pipefs = {
.read = read_flush_pipefs,
.write = write_flush_pipefs,
.release = release_flush_pipefs,
+ .llseek = no_llseek,
};
int sunrpc_cache_register_pipefs(struct dentry *parent,
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index f4bbd830a4f3..9dab9573be41 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1676,7 +1676,7 @@ rpc_verify_header(struct rpc_task *task)
rpcauth_invalcred(task);
/* Ensure we obtain a new XID! */
xprt_release(task);
- task->tk_action = call_refresh;
+ task->tk_action = call_reserve;
goto out_retry;
case RPC_AUTH_BADCRED:
case RPC_AUTH_BADVERF:
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 8c8eef2b8f26..52f252432144 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -27,7 +27,6 @@
#include <linux/workqueue.h>
#include <linux/sunrpc/rpc_pipe_fs.h>
#include <linux/sunrpc/cache.h>
-#include <linux/smp_lock.h>
static struct vfsmount *rpc_mount __read_mostly;
static int rpc_mount_count;
@@ -204,7 +203,7 @@ rpc_pipe_release(struct inode *inode, struct file *filp)
mutex_lock(&inode->i_mutex);
if (rpci->ops == NULL)
goto out;
- msg = (struct rpc_pipe_msg *)filp->private_data;
+ msg = filp->private_data;
if (msg != NULL) {
spin_lock(&inode->i_lock);
msg->errno = -EAGAIN;
@@ -309,40 +308,33 @@ rpc_pipe_poll(struct file *filp, struct poll_table_struct *wait)
return mask;
}
-static int
-rpc_pipe_ioctl_unlocked(struct file *filp, unsigned int cmd, unsigned long arg)
+static long
+rpc_pipe_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
- struct rpc_inode *rpci = RPC_I(filp->f_path.dentry->d_inode);
+ struct inode *inode = filp->f_path.dentry->d_inode;
+ struct rpc_inode *rpci = RPC_I(inode);
int len;
switch (cmd) {
case FIONREAD:
- if (rpci->ops == NULL)
+ spin_lock(&inode->i_lock);
+ if (rpci->ops == NULL) {
+ spin_unlock(&inode->i_lock);
return -EPIPE;
+ }
len = rpci->pipelen;
if (filp->private_data) {
struct rpc_pipe_msg *msg;
- msg = (struct rpc_pipe_msg *)filp->private_data;
+ msg = filp->private_data;
len += msg->len - msg->copied;
}
+ spin_unlock(&inode->i_lock);
return put_user(len, (int __user *)arg);
default:
return -EINVAL;
}
}
-static long
-rpc_pipe_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
- long ret;
-
- lock_kernel();
- ret = rpc_pipe_ioctl_unlocked(filp, cmd, arg);
- unlock_kernel();
-
- return ret;
-}
-
static const struct file_operations rpc_pipe_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 1ef2d417af4e..fa6d7ca2c851 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -212,8 +212,9 @@ static int rpcb_create_local(void)
*/
clnt4 = rpc_bind_new_program(clnt, &rpcb_program, RPCBVERS_4);
if (IS_ERR(clnt4)) {
- dprintk("RPC: failed to create local rpcbind v4 "
- "cleint (errno %ld).\n", PTR_ERR(clnt4));
+ dprintk("RPC: failed to bind second program to "
+ "rpcbind v4 client (errno %ld).\n",
+ PTR_ERR(clnt4));
clnt4 = NULL;
}
@@ -477,57 +478,6 @@ int rpcb_v4_register(const u32 program, const u32 version,
return -EAFNOSUPPORT;
}
-/**
- * rpcb_getport_sync - obtain the port for an RPC service on a given host
- * @sin: address of remote peer
- * @prog: RPC program number to bind
- * @vers: RPC version number to bind
- * @prot: transport protocol to use to make this request
- *
- * Return value is the requested advertised port number,
- * or a negative errno value.
- *
- * Called from outside the RPC client in a synchronous task context.
- * Uses default timeout parameters specified by underlying transport.
- *
- * XXX: Needs to support IPv6
- */
-int rpcb_getport_sync(struct sockaddr_in *sin, u32 prog, u32 vers, int prot)
-{
- struct rpcbind_args map = {
- .r_prog = prog,
- .r_vers = vers,
- .r_prot = prot,
- .r_port = 0,
- };
- struct rpc_message msg = {
- .rpc_proc = &rpcb_procedures2[RPCBPROC_GETPORT],
- .rpc_argp = &map,
- .rpc_resp = &map,
- };
- struct rpc_clnt *rpcb_clnt;
- int status;
-
- dprintk("RPC: %s(%pI4, %u, %u, %d)\n",
- __func__, &sin->sin_addr.s_addr, prog, vers, prot);
-
- rpcb_clnt = rpcb_create(NULL, (struct sockaddr *)sin,
- sizeof(*sin), prot, RPCBVERS_2);
- if (IS_ERR(rpcb_clnt))
- return PTR_ERR(rpcb_clnt);
-
- status = rpc_call_sync(rpcb_clnt, &msg, 0);
- rpc_shutdown_client(rpcb_clnt);
-
- if (status >= 0) {
- if (map.r_port != 0)
- return map.r_port;
- status = -EACCES;
- }
- return status;
-}
-EXPORT_SYMBOL_GPL(rpcb_getport_sync);
-
static struct rpc_task *rpcb_call_async(struct rpc_clnt *rpcb_clnt, struct rpcbind_args *map, struct rpc_procinfo *proc)
{
struct rpc_message msg = {
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index cace6049e4a5..243fc09b164e 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -376,7 +376,7 @@ int rpc_queue_empty(struct rpc_wait_queue *queue)
spin_lock_bh(&queue->lock);
res = queue->qlen;
spin_unlock_bh(&queue->lock);
- return (res == 0);
+ return res == 0;
}
EXPORT_SYMBOL_GPL(rpc_queue_empty);
@@ -908,7 +908,7 @@ static int rpciod_start(void)
* Create the rpciod thread and wait for it to start.
*/
dprintk("RPC: creating workqueue rpciod\n");
- wq = create_workqueue("rpciod");
+ wq = alloc_workqueue("rpciod", WQ_RESCUER, 0);
rpciod_workqueue = wq;
return rpciod_workqueue != NULL;
}
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index a1f82a87d34d..cd9e841e7492 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -111,6 +111,23 @@ xdr_decode_string_inplace(__be32 *p, char **sp,
}
EXPORT_SYMBOL_GPL(xdr_decode_string_inplace);
+/**
+ * xdr_terminate_string - '\0'-terminate a string residing in an xdr_buf
+ * @buf: XDR buffer where string resides
+ * @len: length of string, in bytes
+ *
+ */
+void
+xdr_terminate_string(struct xdr_buf *buf, const u32 len)
+{
+ char *kaddr;
+
+ kaddr = kmap_atomic(buf->pages[0], KM_USER0);
+ kaddr[buf->page_base + len] = '\0';
+ kunmap_atomic(kaddr, KM_USER0);
+}
+EXPORT_SYMBOL(xdr_terminate_string);
+
void
xdr_encode_pages(struct xdr_buf *xdr, struct page **pages, unsigned int base,
unsigned int len)
@@ -395,24 +412,29 @@ xdr_shrink_pagelen(struct xdr_buf *buf, size_t len)
{
struct kvec *tail;
size_t copy;
- char *p;
unsigned int pglen = buf->page_len;
+ unsigned int tailbuf_len;
tail = buf->tail;
BUG_ON (len > pglen);
+ tailbuf_len = buf->buflen - buf->head->iov_len - buf->page_len;
+
/* Shift the tail first */
- if (tail->iov_len != 0) {
- p = (char *)tail->iov_base + len;
+ if (tailbuf_len != 0) {
+ unsigned int free_space = tailbuf_len - tail->iov_len;
+
+ if (len < free_space)
+ free_space = len;
+ tail->iov_len += free_space;
+
+ copy = len;
if (tail->iov_len > len) {
- copy = tail->iov_len - len;
- memmove(p, tail->iov_base, copy);
+ char *p = (char *)tail->iov_base + len;
+ memmove(p, tail->iov_base, tail->iov_len - len);
} else
- buf->buflen -= len;
- /* Copy from the inlined pages into the tail */
- copy = len;
- if (copy > tail->iov_len)
copy = tail->iov_len;
+ /* Copy from the inlined pages into the tail */
_copy_from_pages((char *)tail->iov_base,
buf->pages, buf->page_base + pglen - len,
copy);
@@ -551,6 +573,27 @@ void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p)
EXPORT_SYMBOL_GPL(xdr_init_decode);
/**
+ * xdr_inline_peek - Allow read-ahead in the XDR data stream
+ * @xdr: pointer to xdr_stream struct
+ * @nbytes: number of bytes of data to decode
+ *
+ * Check if the input buffer is long enough to enable us to decode
+ * 'nbytes' more bytes of data starting at the current position.
+ * If so return the current pointer without updating the current
+ * pointer position.
+ */
+__be32 * xdr_inline_peek(struct xdr_stream *xdr, size_t nbytes)
+{
+ __be32 *p = xdr->p;
+ __be32 *q = p + XDR_QUADLEN(nbytes);
+
+ if (unlikely(q > xdr->end || q < p))
+ return NULL;
+ return p;
+}
+EXPORT_SYMBOL_GPL(xdr_inline_peek);
+
+/**
* xdr_inline_decode - Retrieve non-page XDR data to decode
* @xdr: pointer to xdr_stream struct
* @nbytes: number of bytes of data to decode
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 27fc4b4cb82b..dfcab5ac65af 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -799,7 +799,7 @@ static void xs_udp_data_ready(struct sock *sk, int len)
u32 _xid;
__be32 *xp;
- read_lock(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
dprintk("RPC: xs_udp_data_ready...\n");
if (!(xprt = xprt_from_sock(sk)))
goto out;
@@ -851,7 +851,7 @@ static void xs_udp_data_ready(struct sock *sk, int len)
dropit:
skb_free_datagram(sk, skb);
out:
- read_unlock(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
static inline void xs_tcp_read_fraghdr(struct rpc_xprt *xprt, struct xdr_skb_reader *desc)
@@ -1228,7 +1228,7 @@ static void xs_tcp_data_ready(struct sock *sk, int bytes)
dprintk("RPC: xs_tcp_data_ready...\n");
- read_lock(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
if (!(xprt = xprt_from_sock(sk)))
goto out;
if (xprt->shutdown)
@@ -1247,7 +1247,7 @@ static void xs_tcp_data_ready(struct sock *sk, int bytes)
read = tcp_read_sock(sk, &rd_desc, xs_tcp_data_recv);
} while (read > 0);
out:
- read_unlock(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
/*
@@ -1300,7 +1300,7 @@ static void xs_tcp_state_change(struct sock *sk)
{
struct rpc_xprt *xprt;
- read_lock(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
if (!(xprt = xprt_from_sock(sk)))
goto out;
dprintk("RPC: xs_tcp_state_change client %p...\n", xprt);
@@ -1312,7 +1312,7 @@ static void xs_tcp_state_change(struct sock *sk)
switch (sk->sk_state) {
case TCP_ESTABLISHED:
- spin_lock_bh(&xprt->transport_lock);
+ spin_lock(&xprt->transport_lock);
if (!xprt_test_and_set_connected(xprt)) {
struct sock_xprt *transport = container_of(xprt,
struct sock_xprt, xprt);
@@ -1326,7 +1326,7 @@ static void xs_tcp_state_change(struct sock *sk)
xprt_wake_pending_tasks(xprt, -EAGAIN);
}
- spin_unlock_bh(&xprt->transport_lock);
+ spin_unlock(&xprt->transport_lock);
break;
case TCP_FIN_WAIT1:
/* The client initiated a shutdown of the socket */
@@ -1364,7 +1364,7 @@ static void xs_tcp_state_change(struct sock *sk)
xs_sock_mark_closed(xprt);
}
out:
- read_unlock(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
/**
@@ -1375,7 +1375,7 @@ static void xs_error_report(struct sock *sk)
{
struct rpc_xprt *xprt;
- read_lock(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
if (!(xprt = xprt_from_sock(sk)))
goto out;
dprintk("RPC: %s client %p...\n"
@@ -1383,7 +1383,7 @@ static void xs_error_report(struct sock *sk)
__func__, xprt, sk->sk_err);
xprt_wake_pending_tasks(xprt, -EAGAIN);
out:
- read_unlock(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
static void xs_write_space(struct sock *sk)
@@ -1415,13 +1415,13 @@ static void xs_write_space(struct sock *sk)
*/
static void xs_udp_write_space(struct sock *sk)
{
- read_lock(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
/* from net/core/sock.c:sock_def_write_space */
if (sock_writeable(sk))
xs_write_space(sk);
- read_unlock(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
/**
@@ -1436,13 +1436,13 @@ static void xs_udp_write_space(struct sock *sk)
*/
static void xs_tcp_write_space(struct sock *sk)
{
- read_lock(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
/* from net/core/stream.c:sk_stream_write_space */
if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk))
xs_write_space(sk);
- read_unlock(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
static void xs_udp_do_set_buffer_size(struct rpc_xprt *xprt)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 09:29:33 +0000