diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/net/bpf_jit_32.c | 3 | ||||
-rw-r--r-- | arch/mips/net/bpf_jit.c | 3 | ||||
-rw-r--r-- | arch/powerpc/net/bpf_jit_comp.c | 3 | ||||
-rw-r--r-- | arch/s390/net/bpf_jit_comp.c | 2 | ||||
-rw-r--r-- | arch/sparc/net/bpf_jit_comp.c | 3 | ||||
-rw-r--r-- | arch/x86/net/bpf_jit_comp.c | 18 |
6 files changed, 15 insertions, 17 deletions
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index a37b989a2f91..a76623bcf722 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -930,5 +930,6 @@ void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); - kfree(fp); + + bpf_prog_unlock_free(fp); } diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index 05a56619ece2..cfa83cf2447d 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -1427,5 +1427,6 @@ void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); - kfree(fp); + + bpf_prog_unlock_free(fp); } diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 3afa6f4c1957..40c53ff59124 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -697,5 +697,6 @@ void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); - kfree(fp); + + bpf_prog_unlock_free(fp); } diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 61e45b7c04d7..f2833c5b218a 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -887,5 +887,5 @@ void bpf_jit_free(struct bpf_prog *fp) module_free(NULL, header); free_filter: - kfree(fp); + bpf_prog_unlock_free(fp); } diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c index 1f76c22a6a75..f7a736b645e8 100644 --- a/arch/sparc/net/bpf_jit_comp.c +++ b/arch/sparc/net/bpf_jit_comp.c @@ -812,5 +812,6 @@ void bpf_jit_free(struct bpf_prog *fp) { if (fp->jited) module_free(NULL, fp->bpf_func); - kfree(fp); + + bpf_prog_unlock_free(fp); } diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index b08a98c59530..39ccfbb4a723 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -972,23 +972,17 @@ out: kfree(addrs); } -static void bpf_jit_free_deferred(struct work_struct *work) +void bpf_jit_free(struct bpf_prog *fp) { - struct bpf_prog *fp = container_of(work, struct bpf_prog, work); unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK; struct bpf_binary_header *header = (void *)addr; + if (!fp->jited) + goto free_filter; + set_memory_rw(addr, header->pages); module_free(NULL, header); - kfree(fp); -} -void bpf_jit_free(struct bpf_prog *fp) -{ - if (fp->jited) { - INIT_WORK(&fp->work, bpf_jit_free_deferred); - schedule_work(&fp->work); - } else { - kfree(fp); - } +free_filter: + bpf_prog_unlock_free(fp); } |