diff options
Diffstat (limited to 'arch/x86/net/bpf_jit_comp.c')
| -rw-r--r-- | arch/x86/net/bpf_jit_comp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index f66b54086ce5..96598170c074 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -749,6 +749,10 @@ static void jit_free_defer(struct work_struct *arg) void bpf_jit_free(struct sk_filter *fp) { if (fp->bpf_func != sk_run_filter) { + /* + * bpf_jit_free() can be called from softirq; module_free() + * requires process context. + */ struct work_struct *work = (struct work_struct *)fp->bpf_func; INIT_WORK(work, jit_free_defer); |