diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ceph/osd_client.c | 5 | ||||
| -rw-r--r-- | net/core/iovec.c | 50 |
2 files changed, 4 insertions, 51 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index a3395fdfbd4..d5953b87918 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1204,6 +1204,7 @@ void ceph_osdc_unregister_linger_request(struct ceph_osd_client *osdc, mutex_lock(&osdc->request_mutex); if (req->r_linger) { __unregister_linger_request(osdc, req); + req->r_linger = 0; ceph_osdc_put_request(req); } mutex_unlock(&osdc->request_mutex); @@ -2120,7 +2121,9 @@ int ceph_osdc_start_request(struct ceph_osd_client *osdc, down_read(&osdc->map_sem); mutex_lock(&osdc->request_mutex); __register_request(osdc, req); - WARN_ON(req->r_sent); + req->r_sent = 0; + req->r_got_reply = 0; + req->r_completed = 0; rc = __map_request(osdc, req, 0); if (rc < 0) { if (nofail) { diff --git a/net/core/iovec.c b/net/core/iovec.c index 7e7aeb01de4..de178e46268 100644 --- a/net/core/iovec.c +++ b/net/core/iovec.c @@ -75,31 +75,6 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a /* * Copy kernel to iovec. Returns -EFAULT on error. - * - * Note: this modifies the original iovec. - */ - -int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len) -{ - while (len > 0) { - if (iov->iov_len) { - int copy = min_t(unsigned int, iov->iov_len, len); - if (copy_to_user(iov->iov_base, kdata, copy)) - return -EFAULT; - kdata += copy; - len -= copy; - iov->iov_len -= copy; - iov->iov_base += copy; - } - iov++; - } - - return 0; -} -EXPORT_SYMBOL(memcpy_toiovec); - -/* - * Copy kernel to iovec. Returns -EFAULT on error. */ int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata, @@ -125,31 +100,6 @@ int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata, EXPORT_SYMBOL(memcpy_toiovecend); /* - * Copy iovec to kernel. Returns -EFAULT on error. - * - * Note: this modifies the original iovec. - */ - -int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len) -{ - while (len > 0) { - if (iov->iov_len) { - int copy = min_t(unsigned int, len, iov->iov_len); - if (copy_from_user(kdata, iov->iov_base, copy)) - return -EFAULT; - len -= copy; - kdata += copy; - iov->iov_base += copy; - iov->iov_len -= copy; - } - iov++; - } - - return 0; -} -EXPORT_SYMBOL(memcpy_fromiovec); - -/* * Copy iovec from kernel. Returns -EFAULT on error. */ |