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-rw-r--r--kernel/trace/trace_ksym.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c
index fbf3a8e13bc..cd5cb656c3d 100644
--- a/kernel/trace/trace_ksym.c
+++ b/kernel/trace/trace_ksym.c
@@ -135,6 +135,9 @@ static int ksym_trace_get_access_type(char *str)
case 6:
access = HW_BREAKPOINT_RW;
break;
+ case 4:
+ access = -EINVAL;
+ break;
case 2:
access = HW_BREAKPOINT_WRITE;
break;
@@ -312,6 +315,7 @@ static ssize_t ksym_trace_filter_write(struct file *file,
kfree(entry->ksym_hbp->info.name);
kfree(entry->ksym_hbp);
kfree(entry);
+ ret = 0;
goto out;
} else {
/* Check for malformed request: (4) */