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| author | Kevin Wolf <kwolf@redhat.com> | 2020-11-30 11:56:15 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2020-12-11 17:52:40 +0100 |
| commit | 7cc25f6c9ba1622c0e2c1186bb47fca8de03672b (patch) | |
| tree | 265cd398727096e36dc02b25b2a28749fdf31fe4 /block/trace.h | |
| parent | f0947dc694e57d6ecb0f5ac3d684bcce8952cdff (diff) | |
| download | qemu-7cc25f6c9ba1622c0e2c1186bb47fca8de03672b.zip qemu-7cc25f6c9ba1622c0e2c1186bb47fca8de03672b.tar.gz qemu-7cc25f6c9ba1622c0e2c1186bb47fca8de03672b.tar.bz2 | |
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>
Diffstat (limited to 'block/trace.h')
0 files changed, 0 insertions, 0 deletions