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Date: Tue, 24 Mar 2015 16:45:40 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Al Viro <viro@...iv.linux.org.uk>, Miklos Szeredi <mszeredi@...e.cz> Subject: [PATCH 3.14 29/79] fuse: notify: dont move pages 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Miklos Szeredi <mszeredi@...e.cz> commit 0d2783626a53d4c922f82d51fa675cb5d13f0d36 upstream. fuse_try_move_page() is not prepared for replacing pages that have already been read. Reported-by: Al Viro <viro@...iv.linux.org.uk> Signed-off-by: Miklos Szeredi <mszeredi@...e.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- fs/fuse/dev.c | 3 +++ 1 file changed, 3 insertions(+) --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -1726,6 +1726,9 @@ copy_finish: static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code, unsigned int size, struct fuse_copy_state *cs) { + /* Don't try to move pages (yet) */ + cs->move_pages = 0; + switch (code) { case FUSE_NOTIFY_POLL: return fuse_notify_poll(fc, size, cs); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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