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[v2,09/16] net/sctp: Use in_compat_syscall for sctp_getsockopt_connectx3

Message ID f2dfab45994770860a85edacf90f254952027861.1453759363.git.luto@kernel.org
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Andy Lutomirski Jan. 25, 2016, 10:24 p.m. UTC 
SCTP unfortunately has a different ABI for SCTP_SOCKOPT_CONNECTX3
for 32-bit and 64-bit callers.  Use in_compat_syscall to correctly
distinguish them on all architectures.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
 net/sctp/socket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9bb80ec4c08f..20ab6b2bbbb9 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1389,7 +1389,7 @@  static int sctp_getsockopt_connectx3(struct sock *sk, int len,
 	int err = 0;
 
 #ifdef CONFIG_COMPAT
-	if (is_compat_task()) {
+	if (in_compat_syscall()) {
 		struct compat_sctp_getaddrs_old param32;
 
 		if (len < sizeof(param32))