diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index a5da511e3c9ae4f381ae1526d2ab2779039aba9a..61ac6323744602ff27a95b56042c19d5d4e527e1 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -634,7 +634,7 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg) #ifdef CONFIG_IPPP_FILTER case PPPIOCSPASS: { - struct sock_fprog fprog; + struct sock_fprog_kern fprog; struct sock_filter *code; int err, len = get_filter(argp, &code); @@ -653,7 +653,7 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg) } case PPPIOCSACTIVE: { - struct sock_fprog fprog; + struct sock_fprog_kern fprog; struct sock_filter *code; int err, len = get_filter(argp, &code); diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index e3923ebb693fccc276db45de7c7d9551ee6bc208..91d6c1272fcf0ae4a655fa74ca6b91fb578a6108 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -757,7 +757,7 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) err = get_filter(argp, &code); if (err >= 0) { - struct sock_fprog fprog = { + struct sock_fprog_kern fprog = { .len = err, .filter = code, }; @@ -778,7 +778,7 @@ static long ppp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) err = get_filter(argp, &code); if (err >= 0) { - struct sock_fprog fprog = { + struct sock_fprog_kern fprog = { .len = err, .filter = code, }; diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c index dbde3412ee5eafdeb39cd238e8af4f19368917c6..0a6ee07bf0af4bf490c0c41eaf19b157eaea1c4b 100644 --- a/drivers/net/team/team_mode_loadbalance.c +++ b/drivers/net/team/team_mode_loadbalance.c @@ -49,7 +49,7 @@ struct lb_port_mapping { struct lb_priv_ex { struct team *team; struct lb_port_mapping tx_hash_to_port_mapping[LB_TX_HASHTABLE_SIZE]; - struct sock_fprog *orig_fprog; + struct sock_fprog_kern *orig_fprog; struct { unsigned int refresh_interval; /* in tenths of second */ struct delayed_work refresh_dw; @@ -241,10 +241,10 @@ static int lb_bpf_func_get(struct team *team, struct team_gsetter_ctx *ctx) return 0; } -static int __fprog_create(struct sock_fprog **pfprog, u32 data_len, +static int __fprog_create(struct sock_fprog_kern **pfprog, u32 data_len, const void *data) { - struct sock_fprog *fprog; + struct sock_fprog_kern *fprog; struct sock_filter *filter = (struct sock_filter *) data; if (data_len % sizeof(struct sock_filter)) @@ -262,7 +262,7 @@ static int __fprog_create(struct sock_fprog **pfprog, u32 data_len, return 0; } -static void __fprog_destroy(struct sock_fprog *fprog) +static void __fprog_destroy(struct sock_fprog_kern *fprog) { kfree(fprog->filter); kfree(fprog); @@ -273,7 +273,7 @@ static int lb_bpf_func_set(struct team *team, struct team_gsetter_ctx *ctx) struct lb_priv *lb_priv = get_lb_priv(team); struct sk_filter *fp = NULL; struct sk_filter *orig_fp; - struct sock_fprog *fprog = NULL; + struct sock_fprog_kern *fprog = NULL; int err; if (ctx->data.bin_val.len) { diff --git a/include/linux/filter.h b/include/linux/filter.h index 2b0056afd1f771c6a6c5efb4df8ca843a546d3ce..625f4de9bdf2d841b4f71579672469e0ebfdb5a8 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -188,7 +188,7 @@ int sk_convert_filter(struct sock_filter *prog, int len, struct sock_filter_int *new_prog, int *new_len); int sk_unattached_filter_create(struct sk_filter **pfp, - struct sock_fprog *fprog); + struct sock_fprog_kern *fprog); void sk_unattached_filter_destroy(struct sk_filter *fp); int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); diff --git a/lib/test_bpf.c b/lib/test_bpf.c index 3d80adbdb5597cd6fbdec8f593e08068d4dc0d86..e03991ea8cc2a8f106ab1a6c1452de9f848e3892 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -1472,7 +1472,7 @@ static int run_one(struct sk_filter *fp, struct bpf_test *t) static __init int test_bpf(void) { struct sk_filter *fp, *fp_ext = NULL; - struct sock_fprog fprog; + struct sock_fprog_kern fprog; int err, i, err_cnt = 0; for (i = 0; i < ARRAY_SIZE(tests); i++) { diff --git a/net/core/filter.c b/net/core/filter.c index b3b0889fe08965b0bea60dbe8787fcaeed5e0c6e..2c2d35d9d10119c99276ce4ee22900c5d9cb3b2f 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1585,7 +1585,7 @@ static struct sk_filter *__sk_prepare_filter(struct sk_filter *fp, * a negative errno code is returned. On success the return is zero. */ int sk_unattached_filter_create(struct sk_filter **pfp, - struct sock_fprog *fprog) + struct sock_fprog_kern *fprog) { unsigned int fsize = sk_filter_proglen(fprog); struct sk_filter *fp; diff --git a/net/core/ptp_classifier.c b/net/core/ptp_classifier.c index 37d86157b76ee3e572653c4455cb26b03fa50a8a..d3027a73fd4bbc152f13011cb09335af365f19dc 100644 --- a/net/core/ptp_classifier.c +++ b/net/core/ptp_classifier.c @@ -133,7 +133,7 @@ void __init ptp_classifier_init(void) { 0x16, 0, 0, 0x00000000 }, { 0x06, 0, 0, 0x00000000 }, }; - struct sock_fprog ptp_prog = { + struct sock_fprog_kern ptp_prog = { .len = ARRAY_SIZE(ptp_filter), .filter = ptp_filter, }; diff --git a/net/netfilter/xt_bpf.c b/net/netfilter/xt_bpf.c index 12d4da8e6c7728ed6bcc723f5b583fbfd0dc895c..bbffdbdaf6031bef784042c064dded271d6a406f 100644 --- a/net/netfilter/xt_bpf.c +++ b/net/netfilter/xt_bpf.c @@ -23,10 +23,11 @@ MODULE_ALIAS("ip6t_bpf"); static int bpf_mt_check(const struct xt_mtchk_param *par) { struct xt_bpf_info *info = par->matchinfo; - struct sock_fprog program; + struct sock_fprog_kern program; program.len = info->bpf_program_num_elem; - program.filter = (struct sock_filter __user *) info->bpf_program; + program.filter = info->bpf_program; + if (sk_unattached_filter_create(&info->filter, &program)) { pr_info("bpf: check failed: parse error\n"); return -EINVAL; diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 16186965af97fd4cc7cad6725842aba8a56225dc..13f64df2c710663f2753df92632c5575bc2fe317 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -160,7 +160,7 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp, { struct sock_filter *bpf_ops, *bpf_old; struct tcf_exts exts; - struct sock_fprog tmp; + struct sock_fprog_kern tmp; struct sk_filter *fp, *fp_old; u16 bpf_size, bpf_len; u32 classid; @@ -191,7 +191,7 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp, memcpy(bpf_ops, nla_data(tb[TCA_BPF_OPS]), bpf_size); tmp.len = bpf_len; - tmp.filter = (struct sock_filter __user *) bpf_ops; + tmp.filter = bpf_ops; ret = sk_unattached_filter_create(&fp, &tmp); if (ret)