Commit a8472417 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller

selftests: net: tcp_mmap: fix SO_RCVLOWAT setting

Since chunk_size is no longer an integer, we can not
use it directly as an argument of setsockopt().

This patch should fix tcp_mmap for Big Endian kernels.

Fixes: 597b01ed ("selftests: net: avoid ptl lock contention in tcp_mmap")
Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Cc: Soheil Hassas Yeganeh <soheil@google.com>
Cc: Arjun Roy <arjunroy@google.com>
Acked-by: default avatarSoheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f5dda315
...@@ -282,12 +282,14 @@ static void setup_sockaddr(int domain, const char *str_addr, ...@@ -282,12 +282,14 @@ static void setup_sockaddr(int domain, const char *str_addr,
static void do_accept(int fdlisten) static void do_accept(int fdlisten)
{ {
pthread_attr_t attr; pthread_attr_t attr;
int rcvlowat;
pthread_attr_init(&attr); pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
rcvlowat = chunk_size;
if (setsockopt(fdlisten, SOL_SOCKET, SO_RCVLOWAT, if (setsockopt(fdlisten, SOL_SOCKET, SO_RCVLOWAT,
&chunk_size, sizeof(chunk_size)) == -1) { &rcvlowat, sizeof(rcvlowat)) == -1) {
perror("setsockopt SO_RCVLOWAT"); perror("setsockopt SO_RCVLOWAT");
} }
......
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