diff options
| -rw-r--r-- | fs/cifs/file.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 937ffa79066b..74c33d5fafc8 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2625,18 +2625,21 @@ cifs_write_from_iter(loff_t offset, size_t len, struct iov_iter *from, break; if (ctx->direct_io) { - cur_len = iov_iter_get_pages_alloc( + ssize_t result; + + result = iov_iter_get_pages_alloc( from, &pagevec, wsize, &start); - if (cur_len < 0) { + if (result < 0) { cifs_dbg(VFS, "direct_writev couldn't get user pages " "(rc=%zd) iter type %d iov_offset %zd " "count %zd\n", - cur_len, from->type, + result, from->type, from->iov_offset, from->count); dump_stack(); break; } + cur_len = (size_t)result; iov_iter_advance(from, cur_len); nr_pages = @@ -3322,21 +3325,23 @@ cifs_send_async_read(loff_t offset, size_t len, struct cifsFileInfo *open_file, cur_len = min_t(const size_t, len, rsize); if (ctx->direct_io) { + ssize_t result; - cur_len = iov_iter_get_pages_alloc( + result = iov_iter_get_pages_alloc( &direct_iov, &pagevec, cur_len, &start); - if (cur_len < 0) { + if (result < 0) { cifs_dbg(VFS, "couldn't get user pages (cur_len=%zd)" " iter type %d" " iov_offset %zd count %zd\n", - cur_len, direct_iov.type, + result, direct_iov.type, direct_iov.iov_offset, direct_iov.count); dump_stack(); break; } + cur_len = (size_t)result; iov_iter_advance(&direct_iov, cur_len); rdata = cifs_readdata_direct_alloc( |