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| author | Xinpeng Liu <danielliu861@gmail.com> | 2019-08-08 07:29:23 +0800 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2019-08-31 06:51:55 -0400 |
| commit | 19a58ce1dc72264b9d50ff6d86cc36b3c439fb64 (patch) | |
| tree | a36a1cd25575bf6b3307c7dcbbc71fed5019e067 /kernel/ksysfs.c | |
| parent | 595a438c78dbdc43d6c9db4f437267f0bd1548bf (diff) | |
tracing/probe: Fix null pointer dereference
BUG: KASAN: null-ptr-deref in trace_probe_cleanup+0x8d/0xd0
Read of size 8 at addr 0000000000000000 by task syz-executor.0/9746
trace_probe_cleanup+0x8d/0xd0
free_trace_kprobe.part.14+0x15/0x50
alloc_trace_kprobe+0x23e/0x250
Link: http://lkml.kernel.org/r/1565220563-980-1-git-send-email-danielliu861@gmail.com
Fixes: e3dc9f898ef9c ("tracing/probe: Add trace_event_call accesses APIs")
Signed-off-by: Xinpeng Liu <danielliu861@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/ksysfs.c')
0 files changed, 0 insertions, 0 deletions