OpenE2K/qemu-e2k
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7cc25f6c9b
qemu-e2k/net
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Kevin Wolf 7cc25f6c9b can-host: Fix crash when 'canbus' property is not set 
Providing the 'if' property, but not 'canbus' segfaults like this:

 #0  0x0000555555b0f14d in can_bus_insert_client (bus=0x0, client=0x555556aa9af0) at ../net/can/can_core.c:88
 #1  0x00005555559c3803 in can_host_connect (ch=0x555556aa9ac0, errp=0x7fffffffd568) at ../net/can/can_host.c:62
 #2  0x00005555559c386a in can_host_complete (uc=0x555556aa9ac0, errp=0x7fffffffd568) at ../net/can/can_host.c:72
 #3  0x0000555555d52de9 in user_creatable_complete (uc=0x555556aa9ac0, errp=0x7fffffffd5c8) at ../qom/object_interfaces.c:23

Add the missing NULL check.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201130105615.21799-5-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2020-12-11 17:52:40 +01:00
..
can can-host: Fix crash when 'canbus' property is not set 2020-12-11 17:52:40 +01:00
announce.c
checksum.c
clients.h vhost-vdpa: introduce vhost-vdpa net client 2020-07-07 07:59:51 -04:00
colo-compare.c net/colo-compare.c: Increase default queued packet scan frequency 2020-11-11 16:52:23 +08:00
colo-compare.h
colo.c colo-compare: fix missing compare_seq initialization 2020-11-11 16:52:23 +08:00
colo.h net/colo-compare.c: Fix deadlock in compare_chr_send 2020-06-18 21:05:52 +08:00
dump.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
eth.c net: remove an assert call in eth_get_gso_type 2020-11-11 16:52:23 +08:00
filter-buffer.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
filter-mirror.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
filter-replay.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
filter-rewriter.c net/filter-rewriter: destroy g_hash_table in colo_rewriter_cleanup 2020-11-11 16:52:23 +08:00
filter.c qom: Put name parameter before value / visitor parameter 2020-07-10 15:18:08 +02:00
hub.c
hub.h
l2tpv3.c net/l2tpv3: Remove redundant check in net_init_l2tpv3() 2020-11-11 16:53:01 +08:00
meson.build replay: do not build if TCG is not available 2020-10-22 11:53:54 -04:00
net.c qerror: Eliminate QERR_ macros used in just one place 2020-12-10 17:16:44 +01:00
netmap.c
queue.c net: forbid the reentrant RX 2020-07-28 16:57:58 +08:00
slirp.c
socket.c monitor: Use getter/setter functions for cur_mon 2020-10-09 07:08:19 +02:00
tap_int.h net: detect errors from probing vnet hdr flag for TAP devices 2020-07-15 21:00:13 +08:00
tap-bsd.c net: detect errors from probing vnet hdr flag for TAP devices 2020-07-15 21:00:13 +08:00
tap-linux.c net: detect errors from probing vnet hdr flag for TAP devices 2020-07-15 21:00:13 +08:00
tap-linux.h
tap-solaris.c net: detect errors from probing vnet hdr flag for TAP devices 2020-07-15 21:00:13 +08:00
tap-stub.c net: detect errors from probing vnet hdr flag for TAP devices 2020-07-15 21:00:13 +08:00
tap-win32.c
tap.c net: Use correct default-path macro for downscript 2020-11-24 10:40:17 +08:00
trace-events net/colo: Match is-enabled probe to tracepoint 2020-09-09 17:16:34 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
util.c
util.h
vde.c
vhost-user-stub.c
vhost-user.c vhost-user: save features of multiqueues if chardev is closed 2020-09-29 03:06:12 -04:00
vhost-vdpa.c vhost-vdpa: Add qemu_close in vhost_vdpa_cleanup 2020-11-03 16:39:05 -05:00