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authorChristoph Hellwig <hch@lst.de>2020-07-23 09:08:55 +0300
committerDavid S. Miller <davem@davemloft.net>2020-07-25 01:41:54 +0300
commitb03afaa82ece13b2a008f0e3a7127bead578e3e6 (patch)
treed34d7c6c990946d126e74053cdd8d37291dbe48e /net/ipv4/ip_sockglue.c
parentc2f12630c60ff33a9cafd221646053fc10ec59b6 (diff)
downloadlinux-b03afaa82ece13b2a008f0e3a7127bead578e3e6.tar.xz
bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t
This is mostly to prepare for cleaning up the callers, as bpfilter by design can't handle kernel pointers. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_sockglue.c')
-rw-r--r--net/ipv4/ip_sockglue.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 42befbf12846..36f746e01741 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1414,7 +1414,8 @@ int ip_setsockopt(struct sock *sk, int level,
#if IS_ENABLED(CONFIG_BPFILTER_UMH)
if (optname >= BPFILTER_IPT_SO_SET_REPLACE &&
optname < BPFILTER_IPT_SET_MAX)
- err = bpfilter_ip_set_sockopt(sk, optname, optval, optlen);
+ err = bpfilter_ip_set_sockopt(sk, optname, USER_SOCKPTR(optval),
+ optlen);
#endif
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */