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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2018-12-10 18:29:48 +0100
committerJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2018-12-10 18:29:48 +0100
commit1fb770357a784baa41630bfe186f02b79d8000b6 (patch)
tree3bb9355b9c4e1c4c2f69d435bbdd4ecc0b42be2d /kernel/include/linux/netfilter/ipset/ip_set_compat.h.in
parentfff435fced595bd2facf3f05d2b3b0d61988e503 (diff)
Add compatibility support for strscpy()
Diffstat (limited to 'kernel/include/linux/netfilter/ipset/ip_set_compat.h.in')
-rw-r--r--kernel/include/linux/netfilter/ipset/ip_set_compat.h.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/include/linux/netfilter/ipset/ip_set_compat.h.in b/kernel/include/linux/netfilter/ipset/ip_set_compat.h.in
index 1d536a3..c5da39c 100644
--- a/kernel/include/linux/netfilter/ipset/ip_set_compat.h.in
+++ b/kernel/include/linux/netfilter/ipset/ip_set_compat.h.in
@@ -47,6 +47,7 @@
#@HAVE_PASSING_EXTENDED_ACK_TO_CALLBACKS@ HAVE_PASSING_EXTENDED_ACK_TO_CALLBACKS
#@HAVE_TYPEDEF_SCTP_SCTPHDR_T@ HAVE_TYPEDEF_SCTP_SCTPHDR_T
#@HAVE_TIMER_SETUP@ HAVE_TIMER_SETUP
+#@HAVE_STRSCPY@ HAVE_STRSCPY
#@HAVE_LOCKDEP_NFNL_IS_HELD@ HAVE_LOCKDEP_NFNL_IS_HELD
#ifdef HAVE_EXPORT_SYMBOL_GPL_IN_MODULE_H
@@ -377,6 +378,10 @@ static inline u16 nfnl_msg_type(u8 subsys, u8 msg_type)
struct type *var = set->data
#endif
+#ifndef HAVE_STRSCPY
+#define strscpy(dst, src, n) (strncpy(dst, src, n) == (dst))
+#endif
+
#ifndef smp_mb__before_atomic
#define smp_mb__before_atomic() smp_mb()
#define smp_mb__after_atomic() smp_mb()