Miklos Szeredi c5cf17c81d fuse: handle zero sized retrieve correctly ... commit 97e1532ef81acb31c30f9e75bf00306c33a77812 upstream. Dereferencing req->page_descs[0] will Oops if req->max_pages is zero. Reported-by: syzbot+c1e36d30ee3416289cc0@syzkaller.appspotmail.com Tested-by: syzbot+c1e36d30ee3416289cc0@syzkaller.appspotmail.com Fixes: b2430d7567 ("fuse: add per-page descriptor <offset, length> to fuse_req") Cc: <stable@vger.kernel.org> # v3.9 Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-02-20 10:13:16 +01:00
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control.c	fuse: fix control dir setup and teardown	2018-07-03 11:21:28 +02:00
cuse.c	fuse: Add reference counting for fuse_io_priv	2016-04-12 09:08:58 -07:00
dev.c	fuse: handle zero sized retrieve correctly	2019-02-20 10:13:16 +01:00
dir.c	fuse: atomic_o_trunc should truncate pagecache	2018-07-03 11:21:28 +02:00
file.c	fuse: decrement NR_WRITEBACK_TEMP on the right page	2019-02-20 10:13:16 +01:00
fuse_i.h	fuse: Dont call set_page_dirty_lock() for ITER_BVEC pages for async_dio	2018-11-10 07:41:37 -08:00
inode.c	fuse: Fix oops at process_init_reply()	2018-09-05 09:18:39 +02:00
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