Commit 538950a ("soreuseport: setsockopt SO_ATTACH_REUSEPORT_[CE]BPF")
missed to add the compat case for the SO_ATTACH_REUSEPORT_CBPF
setsockoption() option.
Since both SO_ATTACH_FILTER and SO_ATTACH_REUSEPORT_CBPF use a struct
sock_fprog let's combine the handling of both.
Signed-off-by: Helge Deller <deller@xxxxxx>
diff --git a/net/compat.c b/net/compat.c
index 5cfd26a..7e2aac9 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -309,7 +309,7 @@ void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
__scm_destroy(scm);
}
-static int do_set_attach_filter(struct socket *sock, int level, int optname,
+static int do_sockopt_fix_sock_fprog(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct compat_sock_fprog __user *fprog32 = (struct compat_sock_fprog __user *)optval;
@@ -354,8 +354,9 @@ static int do_set_sock_timeout(struct socket *sock, int level,
static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
- if (optname == SO_ATTACH_FILTER)
- return do_set_attach_filter(sock, level, optname,
+ if (optname == SO_ATTACH_FILTER ||
+ optname == SO_ATTACH_REUSEPORT_CBPF)
+ return do_sockopt_fix_sock_fprog(sock, level, optname,
optval, optlen);
if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
return do_set_sock_timeout(sock, level, optname, optval, optlen);
--
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