The following changes since commit 190b8f0c9c1c1a99ed26fd953f7af9023f9533ee:
Pass -Wstrict-prototypes -Wold-style-definition, whitespace (2014-03-21
09:28:08 -0600)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to 43cdea1d0d62fe57c0b1017c55b4700cd95f63b0:
server: unlink sock file if interrupted early (2014-03-25 15:06:17 -0700)
----------------------------------------------------------------
Jens Axboe (3):
server: correct comment typo on port being after ':'
server: dump where we attempted to bind in case of failure
server: unlink sock file if interrupted early
server.c | 30 ++++++++++++++++++++++++++++--
1 file changed, 28 insertions(+), 2 deletions(-)
---
Diff of recent changes:
diff --git a/server.c b/server.c
index 2f12162..d72835b 100644
--- a/server.c
+++ b/server.c
@@ -1267,6 +1267,8 @@ static int fio_init_server_ip(void)
{
struct sockaddr *addr;
socklen_t socklen;
+ char buf[80];
+ const char *str;
int sk, opt;
if (use_ipv6)
@@ -1294,17 +1296,24 @@ static int fio_init_server_ip(void)
#endif
if (use_ipv6) {
+ const void *src = &saddr_in6.sin6_addr;
+
addr = (struct sockaddr *) &saddr_in6;
socklen = sizeof(saddr_in6);
saddr_in6.sin6_family = AF_INET6;
+ str = inet_ntop(AF_INET6, src, buf, sizeof(buf));
} else {
+ const void *src = &saddr_in.sin_addr;
+
addr = (struct sockaddr *) &saddr_in;
socklen = sizeof(saddr_in);
saddr_in.sin_family = AF_INET;
+ str = inet_ntop(AF_INET, src, buf, sizeof(buf));
}
if (bind(sk, addr, socklen) < 0) {
log_err("fio: bind: %s\n", strerror(errno));
+ log_info("fio: failed with IPv%c %s\n", use_ipv6 ? '6' : '4',
str);
close(sk);
return -1;
}
@@ -1330,7 +1339,6 @@ static int fio_init_server_sock(void)
memset(&addr, 0, sizeof(addr));
addr.sun_family = AF_UNIX;
strcpy(addr.sun_path, bind_sock);
- unlink(bind_sock);
len = sizeof(addr.sun_family) + strlen(bind_sock) + 1;
@@ -1485,7 +1493,7 @@ int fio_server_parse_string(const char *str, char **ptr,
int *is_sock,
}
/*
- * If no port seen yet, check if there's a last ':' at the end
+ * If no port seen yet, check if there's a last ',' at the end
*/
if (!lport) {
portp = strchr(host, ',');
@@ -1558,6 +1566,22 @@ out:
return ret;
}
+static void sig_int(int sig)
+{
+ if (bind_sock)
+ unlink(bind_sock);
+}
+
+static void set_sig_handlers(void)
+{
+ struct sigaction act;
+
+ memset(&act, 0, sizeof(act));
+ act.sa_handler = sig_int;
+ act.sa_flags = SA_RESTART;
+ sigaction(SIGINT, &act, NULL);
+}
+
static int fio_server(void)
{
int sk, ret;
@@ -1571,6 +1595,8 @@ static int fio_server(void)
if (sk < 0)
return -1;
+ set_sig_handlers();
+
ret = accept_loop(sk);
close(sk);
--
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