diff options
Diffstat (limited to 'arch/s390/lib/test_unwind.c')
| -rw-r--r-- | arch/s390/lib/test_unwind.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c index 32b7a30b2485..7c988994931f 100644 --- a/arch/s390/lib/test_unwind.c +++ b/arch/s390/lib/test_unwind.c @@ -9,6 +9,7 @@ #include <linux/kallsyms.h> #include <linux/kthread.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/kprobes.h> #include <linux/wait.h> @@ -63,6 +64,7 @@ static noinline int test_unwind(struct task_struct *task, struct pt_regs *regs, break; if (state.reliable && !addr) { pr_err("unwind state reliable but addr is 0\n"); + kfree(bt); return -EINVAL; } sprint_symbol(sym, addr); |