diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/block_dev.c | 2 | ||||
| -rw-r--r-- | fs/ceph/file.c | 2 | ||||
| -rw-r--r-- | fs/cifs/file.c | 4 | ||||
| -rw-r--r-- | fs/cifs/misc.c | 2 | ||||
| -rw-r--r-- | fs/cifs/smbdirect.c | 17 | ||||
| -rw-r--r-- | fs/direct-io.c | 2 | ||||
| -rw-r--r-- | fs/fuse/file.c | 2 | ||||
| -rw-r--r-- | fs/iomap.c | 2 |
8 files changed, 21 insertions, 12 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 38b8ce05cbc7..a80b4f0ee7c4 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -349,7 +349,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) dio->size = 0; dio->multi_bio = false; - dio->should_dirty = is_read && (iter->type == ITER_IOVEC); + dio->should_dirty = is_read && iter_is_iovec(iter); blk_start_plug(&plug); for (;;) { diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 92ab20433682..524ecc95b04d 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -658,7 +658,7 @@ static ssize_t ceph_sync_read(struct kiocb *iocb, struct iov_iter *to, if (ret < 0) return ret; - if (unlikely(to->type & ITER_PIPE)) { + if (unlikely(iov_iter_is_pipe(to))) { size_t page_off; ret = iov_iter_get_pages_alloc(to, &pages, len, &page_off); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 8d41ca7bfcf1..dcdbcb6f09f8 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2990,7 +2990,7 @@ cifs_readdata_to_iov(struct cifs_readdata *rdata, struct iov_iter *iter) size_t copy = min_t(size_t, remaining, PAGE_SIZE); size_t written; - if (unlikely(iter->type & ITER_PIPE)) { + if (unlikely(iov_iter_is_pipe(iter))) { void *addr = kmap_atomic(page); written = copy_to_iter(addr, copy, iter); @@ -3302,7 +3302,7 @@ ssize_t cifs_user_readv(struct kiocb *iocb, struct iov_iter *to) if (!is_sync_kiocb(iocb)) ctx->iocb = iocb; - if (to->type == ITER_IOVEC) + if (iter_is_iovec(to)) ctx->should_dirty = true; rc = setup_aio_ctx_iter(ctx, to, READ); diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 6926685e513c..7b5b960a04b8 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -786,7 +786,7 @@ setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw) struct page **pages = NULL; struct bio_vec *bv = NULL; - if (iter->type & ITER_KVEC) { + if (iov_iter_is_kvec(iter)) { memcpy(&ctx->iter, iter, sizeof(struct iov_iter)); ctx->len = count; iov_iter_advance(iter, count); diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index 5fdb9a509a97..5b05bf255268 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -2054,14 +2054,22 @@ int smbd_recv(struct smbd_connection *info, struct msghdr *msg) info->smbd_recv_pending++; - switch (msg->msg_iter.type) { - case READ | ITER_KVEC: + if (iov_iter_rw(&msg->msg_iter) == WRITE) { + /* It's a bug in upper layer to get there */ + cifs_dbg(VFS, "CIFS: invalid msg iter dir %u\n", + iov_iter_rw(&msg->msg_iter)); + rc = -EINVAL; + goto out; + } + + switch (iov_iter_type(&msg->msg_iter)) { + case ITER_KVEC: buf = msg->msg_iter.kvec->iov_base; to_read = msg->msg_iter.kvec->iov_len; rc = smbd_recv_buf(info, buf, to_read); break; - case READ | ITER_BVEC: + case ITER_BVEC: page = msg->msg_iter.bvec->bv_page; page_offset = msg->msg_iter.bvec->bv_offset; to_read = msg->msg_iter.bvec->bv_len; @@ -2071,10 +2079,11 @@ int smbd_recv(struct smbd_connection *info, struct msghdr *msg) default: /* It's a bug in upper layer to get there */ cifs_dbg(VFS, "CIFS: invalid msg type %d\n", - msg->msg_iter.type); + iov_iter_type(&msg->msg_iter)); rc = -EINVAL; } +out: info->smbd_recv_pending--; wake_up(&info->wait_smbd_recv_pending); diff --git a/fs/direct-io.c b/fs/direct-io.c index 093fb54cd316..722d17c88edb 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -1313,7 +1313,7 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, spin_lock_init(&dio->bio_lock); dio->refcount = 1; - dio->should_dirty = (iter->type == ITER_IOVEC); + dio->should_dirty = iter_is_iovec(iter) && iov_iter_rw(iter) == READ; sdio.iter = iter; sdio.final_block_in_request = end >> blkbits; diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 32d0b883e74f..c9ccd45156dc 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1271,7 +1271,7 @@ static int fuse_get_user_pages(struct fuse_req *req, struct iov_iter *ii, ssize_t ret = 0; /* Special case for kernel I/O: can copy directly into the buffer */ - if (ii->type & ITER_KVEC) { + if (iov_iter_is_kvec(ii)) { unsigned long user_addr = fuse_get_user_addr(ii); size_t frag_size = fuse_get_frag_size(ii, *nbytesp); diff --git a/fs/iomap.c b/fs/iomap.c index ec15cf2ec696..2c53400aa802 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -1795,7 +1795,7 @@ iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, if (pos >= dio->i_size) goto out_free_dio; - if (iter->type == ITER_IOVEC) + if (iter_is_iovec(iter) && iov_iter_rw(iter) == READ) dio->flags |= IOMAP_DIO_DIRTY; } else { flags |= IOMAP_WRITE; |