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- Garbage collect argc/argv; bump WARNS to 6

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- Make the socket path random and move it out of /tmp as that's outside ATF's
  prescribed path

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
This commit is contained in:
Enji Cooper 2015-04-11 03:43:43 +00:00
parent 38a7f1e446
commit 1e0d206337
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=281400
2 changed files with 11 additions and 6 deletions
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2
tools/regression/sockets/unix_close_race/Makefile
View File

@ -2,6 +2,6 @@
PROG= unix_close_race
MAN=
WARNS?= 3
WARNS?= 6
.include <bsd.prog.mk>

15
tools/regression/sockets/unix_close_race/unix_close_race.c
View File

@ -54,12 +54,13 @@
#include <unistd.h>
#include <err.h>
#define UNIXSTR_PATH "/tmp/mytest.socket"
static char socket_path[] = "tmp.XXXXXXXX";
#define USLEEP 100
#define LOOPS 100000
int
main(int argc, char **argv)
main(void)
{
struct sockaddr_un servaddr;
int listenfd, connfd, pid;
@ -74,16 +75,20 @@ main(int argc, char **argv)
if (ncpus < 2)
warnx("SMP not present, test may be unable to trigger race");
if (mkstemp(socket_path) == -1)
err(1, "mkstemp failed");
unlink(socket_path);
/*
* Create a UNIX domain socket that the child will repeatedly
* accept() from, and that the parent will repeatedly connect() to.
*/
if ((listenfd = socket(AF_LOCAL, SOCK_STREAM, 0)) < 0)
err(1, "parent: socket error");
(void)unlink(UNIXSTR_PATH);
(void)unlink(socket_path);
bzero(&servaddr, sizeof(servaddr));
servaddr.sun_family = AF_LOCAL;
strcpy(servaddr.sun_path, UNIXSTR_PATH);
strcpy(servaddr.sun_path, socket_path);
if (bind(listenfd, (struct sockaddr *) &servaddr,
sizeof(servaddr)) < 0)
err(1, "parent: bind error");
@ -102,7 +107,7 @@ main(int argc, char **argv)
sleep(1);
bzero(&servaddr, sizeof(servaddr));
servaddr.sun_family = AF_LOCAL;
strcpy(servaddr.sun_path, UNIXSTR_PATH);
strcpy(servaddr.sun_path, socket_path);
for (counter = 0; counter < LOOPS; counter++) {
if ((connfd = socket(AF_LOCAL, SOCK_STREAM, 0)) < 0) {
(void)kill(pid, SIGTERM);