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-rw-r--r--kernel/trace/blktrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index e099f8cc1d1c..05b4747fd873 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1065,7 +1065,7 @@ static int blk_log_action(struct trace_iterator *iter, const char *act)
static int blk_log_dump_pdu(struct trace_seq *s, const struct trace_entry *ent)
{
- const char *pdu_buf;
+ const unsigned char *pdu_buf;
int pdu_len;
int i, end, ret;