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authorChristoph Hellwig <hch@lst.de>2020-07-23 08:08:55 +0200
committerDavid S. Miller <davem@davemloft.net>2020-07-24 15:41:54 -0700
commitb03afaa82ece13b2a008f0e3a7127bead578e3e6 (patch)
treed34d7c6c990946d126e74053cdd8d37291dbe48e /include/linux/bpfilter.h
parentnetfilter: switch nf_setsockopt to sockptr_t (diff)
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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 'include/linux/bpfilter.h')
-rw-r--r--include/linux/bpfilter.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/bpfilter.h b/include/linux/bpfilter.h
index 9b114c718a76..2ae3c8e1d83c 100644
--- a/include/linux/bpfilter.h
+++ b/include/linux/bpfilter.h
@@ -4,9 +4,10 @@
#include <uapi/linux/bpfilter.h>
#include <linux/usermode_driver.h>
+#include <linux/sockptr.h>
struct sock;
-int bpfilter_ip_set_sockopt(struct sock *sk, int optname, char __user *optval,
+int bpfilter_ip_set_sockopt(struct sock *sk, int optname, sockptr_t optval,
unsigned int optlen);
int bpfilter_ip_get_sockopt(struct sock *sk, int optname, char __user *optval,
int __user *optlen);
@@ -16,8 +17,7 @@ struct bpfilter_umh_ops {
struct umd_info info;
/* since ip_getsockopt() can run in parallel, serialize access to umh */
struct mutex lock;
- int (*sockopt)(struct sock *sk, int optname,
- char __user *optval,
+ int (*sockopt)(struct sock *sk, int optname, sockptr_t optval,
unsigned int optlen, bool is_set);
int (*start)(void);
};