diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-12 10:15:26 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-12 10:15:26 +0300 |
commit | fc9104d5d7172d2cb6c672abeb964242aa735b34 (patch) | |
tree | 87f8aedceff2d578b073d33791e4696a7aba9185 /fs/fuse/file.c | |
parent | ab57f86198d6ff20371613d4a02fd4841972a5c0 (diff) | |
parent | 9395452b4aab7bc2475ef8935b4a4fb99d778d70 (diff) | |
download | linux-fc9104d5d7172d2cb6c672abeb964242aa735b34.tar.xz |
Merge 4.8-rc6 into usb-next
We want the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/fuse/file.c')
-rw-r--r-- | fs/fuse/file.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index f394aff59c36..3988b43c2f5a 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -530,13 +530,13 @@ void fuse_read_fill(struct fuse_req *req, struct file *file, loff_t pos, req->out.args[0].size = count; } -static void fuse_release_user_pages(struct fuse_req *req, int write) +static void fuse_release_user_pages(struct fuse_req *req, bool should_dirty) { unsigned i; for (i = 0; i < req->num_pages; i++) { struct page *page = req->pages[i]; - if (write) + if (should_dirty) set_page_dirty_lock(page); put_page(page); } @@ -1320,6 +1320,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, loff_t *ppos, int flags) { int write = flags & FUSE_DIO_WRITE; + bool should_dirty = !write && iter_is_iovec(iter); int cuse = flags & FUSE_DIO_CUSE; struct file *file = io->file; struct inode *inode = file->f_mapping->host; @@ -1363,7 +1364,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, nres = fuse_send_read(req, io, pos, nbytes, owner); if (!io->async) - fuse_release_user_pages(req, !write); + fuse_release_user_pages(req, should_dirty); if (req->out.h.error) { err = req->out.h.error; break; |