diff options
-rw-r--r-- | arch/sparc/net/bpf_jit_comp.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index d36a85ebb5e0..9c7be59e6f5a 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c | |||
@@ -785,9 +785,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf]; | |||
785 | break; | 785 | break; |
786 | } | 786 | } |
787 | if (proglen == oldproglen) { | 787 | if (proglen == oldproglen) { |
788 | image = module_alloc(max_t(unsigned int, | 788 | image = module_alloc(proglen); |
789 | proglen, | ||
790 | sizeof(struct work_struct))); | ||
791 | if (!image) | 789 | if (!image) |
792 | goto out; | 790 | goto out; |
793 | } | 791 | } |
@@ -806,20 +804,8 @@ out: | |||
806 | return; | 804 | return; |
807 | } | 805 | } |
808 | 806 | ||
809 | static void jit_free_defer(struct work_struct *arg) | ||
810 | { | ||
811 | module_free(NULL, arg); | ||
812 | } | ||
813 | |||
814 | /* run from softirq, we must use a work_struct to call | ||
815 | * module_free() from process context | ||
816 | */ | ||
817 | void bpf_jit_free(struct sk_filter *fp) | 807 | void bpf_jit_free(struct sk_filter *fp) |
818 | { | 808 | { |
819 | if (fp->bpf_func != sk_run_filter) { | 809 | if (fp->bpf_func != sk_run_filter) |
820 | struct work_struct *work = (struct work_struct *)fp->bpf_func; | 810 | module_free(NULL, fp->bpf_func); |
821 | |||
822 | INIT_WORK(work, jit_free_defer); | ||
823 | schedule_work(work); | ||
824 | } | ||
825 | } | 811 | } |