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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /net/netfilter/nf_sockopt.c | |
parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'net/netfilter/nf_sockopt.c')
-rw-r--r-- | net/netfilter/nf_sockopt.c | 60 |
1 files changed, 7 insertions, 53 deletions
diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c index 46cb3786e0ec..34afcd03b6f6 100644 --- a/net/netfilter/nf_sockopt.c +++ b/net/netfilter/nf_sockopt.c @@ -89,78 +89,32 @@ out: return ops; } -/* Call get/setsockopt() */ -static int nf_sockopt(struct sock *sk, u_int8_t pf, int val, - char __user *opt, int *len, int get) +int nf_setsockopt(struct sock *sk, u_int8_t pf, int val, sockptr_t opt, + unsigned int len) { struct nf_sockopt_ops *ops; int ret; - ops = nf_sockopt_find(sk, pf, val, get); + ops = nf_sockopt_find(sk, pf, val, 0); if (IS_ERR(ops)) return PTR_ERR(ops); - - if (get) - ret = ops->get(sk, val, opt, len); - else - ret = ops->set(sk, val, opt, *len); - + ret = ops->set(sk, val, opt, len); module_put(ops->owner); return ret; } - -int nf_setsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, - unsigned int len) -{ - return nf_sockopt(sk, pf, val, opt, &len, 0); -} EXPORT_SYMBOL(nf_setsockopt); int nf_getsockopt(struct sock *sk, u_int8_t pf, int val, char __user *opt, int *len) { - return nf_sockopt(sk, pf, val, opt, len, 1); -} -EXPORT_SYMBOL(nf_getsockopt); - -#ifdef CONFIG_COMPAT -static int compat_nf_sockopt(struct sock *sk, u_int8_t pf, int val, - char __user *opt, int *len, int get) -{ struct nf_sockopt_ops *ops; int ret; - ops = nf_sockopt_find(sk, pf, val, get); + ops = nf_sockopt_find(sk, pf, val, 1); if (IS_ERR(ops)) return PTR_ERR(ops); - - if (get) { - if (ops->compat_get) - ret = ops->compat_get(sk, val, opt, len); - else - ret = ops->get(sk, val, opt, len); - } else { - if (ops->compat_set) - ret = ops->compat_set(sk, val, opt, *len); - else - ret = ops->set(sk, val, opt, *len); - } - + ret = ops->get(sk, val, opt, len); module_put(ops->owner); return ret; } - -int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, - int val, char __user *opt, unsigned int len) -{ - return compat_nf_sockopt(sk, pf, val, opt, &len, 0); -} -EXPORT_SYMBOL(compat_nf_setsockopt); - -int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, - int val, char __user *opt, int *len) -{ - return compat_nf_sockopt(sk, pf, val, opt, len, 1); -} -EXPORT_SYMBOL(compat_nf_getsockopt); -#endif +EXPORT_SYMBOL(nf_getsockopt); |