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49dd946bb5
qemu-e2k/hw/9pfs
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Greg Kurz 49dd946bb5 9pfs: don't BUG_ON() if fid is already opened 
A buggy or malicious guest could pass the id of an already opened fid and
cause QEMU to abort. Let's return EINVAL to the guest instead.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
2016-11-01 12:03:02 +01:00
..
9p-handle.c
9p-local.c 9pfs: introduce v9fs_path_sprintf() helper 2016-09-16 08:56:15 +02:00
9p-posix-acl.c
9p-proxy.c 9pfs: introduce v9fs_path_sprintf() helper 2016-09-16 08:56:15 +02:00
9p-proxy.h
9p-synth.c
9p-synth.h 9pfs: fsdev: drop useless extern annotation for functions 2016-10-17 14:13:58 +02:00
9p-xattr-user.c
9p-xattr.c
9p-xattr.h
9p.c 9pfs: don't BUG_ON() if fid is already opened 2016-11-01 12:03:02 +01:00
9p.h 9pfs: convert 'len/copied_len' field in V9fsXattr to the type of uint64_t 2016-11-01 12:03:01 +01:00
codir.c 9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch] 2016-10-17 14:13:58 +02:00
cofile.c 9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch] 2016-10-17 14:13:58 +02:00
cofs.c 9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch] 2016-10-17 14:13:58 +02:00
coth.c
coth.h 9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch] 2016-10-17 14:13:58 +02:00
coxattr.c 9pfs: use coroutine_fn annotation in hw/9pfs/co*.[ch] 2016-10-17 14:13:58 +02:00
Makefile.objs
trace-events 9pfs: limit xattr size in xattrcreate 2016-11-01 12:03:02 +01:00
virtio-9p-device.c virtio-9p: add reset handler 2016-10-17 14:13:58 +02:00
virtio-9p.h 9pfs: fsdev: drop useless extern annotation for functions 2016-10-17 14:13:58 +02:00