X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2F__dns.c;h=372a58710fb03129a9b35048c8c8a96d306d0f8b;hb=a8799356d560d3b02a19a4bda4a638a4a9a80856;hp=786c054a80d18292d8f7178002d34909df11de35;hpb=56ddcc720837522e0ff0199422284a7e69e5e891;p=musl

diff --git a/src/network/__dns.c b/src/network/__dns.c
index 786c054a..372a5871 100644
--- a/src/network/__dns.c
+++ b/src/network/__dns.c
@@ -29,7 +29,7 @@ int __dns_doqueries(unsigned char *dest, const char *name, int *rr, int rrcnt)
 	time_t t0 = time(0);
 	int fd;
 	FILE *f, _f;
-	unsigned char _buf[64];
+	unsigned char _buf[256];
 	char line[64], *s, *z;
 	union {
 		struct sockaddr_in sin;
@@ -91,7 +91,7 @@ int __dns_doqueries(unsigned char *dest, const char *name, int *rr, int rrcnt)
 
 	/* Get local address and open/bind a socket */
 	sa.sin.sin_family = family;
-	fd = socket(family, SOCK_DGRAM, 0);
+	fd = socket(family, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
 
 	pthread_cleanup_push(cleanup, (void *)(intptr_t)fd);
 	pthread_setcancelstate(cs, 0);
@@ -100,8 +100,6 @@ int __dns_doqueries(unsigned char *dest, const char *name, int *rr, int rrcnt)
 		errcode = EAI_SYSTEM;
 		goto out;
 	}
-	/* Nonblocking to work around Linux UDP select bug */
-	fcntl(fd, F_SETFL, fcntl(fd, F_GETFL, 0) | O_NONBLOCK);
 
 	pfd.fd = fd;
 	pfd.events = POLLIN;