| Message ID | 1369073151-25028-1-git-send-email-dborkman@redhat.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Daniel Borkmann <dborkman@redhat.com> Date: Mon, 20 May 2013 20:05:50 +0200 > Followup patch on module_free()/vfree() that takes care of the rest, so > no longer this workaround with work_struct is needed. > > Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index c427ae3..bf56e33 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -650,8 +650,7 @@ void bpf_jit_compile(struct sk_filter *fp) proglen = cgctx.idx * 4; alloclen = proglen + FUNCTION_DESCR_SIZE; - image = module_alloc(max_t(unsigned int, alloclen, - sizeof(struct work_struct))); + image = module_alloc(alloclen); if (!image) goto out; @@ -688,20 +687,8 @@ out: return; } -static void jit_free_defer(struct work_struct *arg) -{ - module_free(NULL, arg); -} - -/* run from softirq, we must use a work_struct to call - * module_free() from process context - */ void bpf_jit_free(struct sk_filter *fp) { - if (fp->bpf_func != sk_run_filter) { - struct work_struct *work = (struct work_struct *)fp->bpf_func; - - INIT_WORK(work, jit_free_defer); - schedule_work(work); - } + if (fp->bpf_func != sk_run_filter) + module_free(NULL, fp->bpf_func); }
Followup patch on module_free()/vfree() that takes care of the rest, so no longer this workaround with work_struct is needed. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Matt Evans <matt@ozlabs.org> --- arch/powerpc/net/bpf_jit_comp.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-)