Miklos Szeredi 6023d16fdb fuse: fix leaked notify reply ... commit 7fabaf303458fcabb694999d6fa772cc13d4e217 upstream. fuse_request_send_notify_reply() may fail if the connection was reset for some reason (e.g. fs was unmounted). Don't leak request reference in this case. Besides leaking memory, this resulted in fc->num_waiting not being decremented and hence fuse_wait_aborted() left in a hanging and unkillable state. Fixes: 2d45ba381a ("fuse: add retrieve request") Fixes: b8f95e5d13f5 ("fuse: umount should wait for all requests") Reported-and-tested-by: syzbot+6339eda9cb4ebbc4c37b@syzkaller.appspotmail.com Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Cc: <stable@vger.kernel.org> #v2.6.36 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-11-21 09:27:44 +01:00
..
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: fix leaked notify reply	2018-11-21 09:27:44 +01:00
dir.c	fuse: atomic_o_trunc should truncate pagecache	2018-07-03 11:21:28 +02:00
file.c	fuse: Dont call set_page_dirty_lock() for ITER_BVEC pages for async_dio	2018-11-10 07:41:37 -08:00
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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