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Fix: delete metadata stream before destroying it
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
utils.c
diff --git
a/src/bin/lttng-sessiond/utils.c
b/src/bin/lttng-sessiond/utils.c
index 85a1f0203ae0e9088653271192d13172bf03f566..c9c51ede5abcb2ada1ffa7253b946e1ca646467c 100644
(file)
--- a/
src/bin/lttng-sessiond/utils.c
+++ b/
src/bin/lttng-sessiond/utils.c
@@
-32,34
+32,33
@@
int ht_cleanup_pipe[2] = { -1, -1 };
*/
int notify_thread_pipe(int wpipe)
{
*/
int notify_thread_pipe(int wpipe)
{
-
in
t ret;
+
ssize_
t ret;
/* Ignore if the pipe is invalid. */
if (wpipe < 0) {
return 0;
}
/* Ignore if the pipe is invalid. */
if (wpipe < 0) {
return 0;
}
- do {
- ret = write(wpipe, "!", 1);
- } while (ret < 0 && errno == EINTR);
- if (ret < 0) {
+ ret = lttng_write(wpipe, "!", 1);
+ if (ret < 1) {
PERROR("write poll pipe");
}
PERROR("write poll pipe");
}
- return ret;
+ return
(int)
ret;
}
void ht_cleanup_push(struct lttng_ht *ht)
{
}
void ht_cleanup_push(struct lttng_ht *ht)
{
-
in
t ret;
+
ssize_
t ret;
int fd = ht_cleanup_pipe[1];
int fd = ht_cleanup_pipe[1];
+ if (!ht) {
+ return;
+ }
if (fd < 0)
return;
if (fd < 0)
return;
- do {
- ret = write(fd, &ht, sizeof(ht));
- } while (ret < 0 && errno == EINTR);
- if (ret < 0 || ret != sizeof(ht)) {
+ ret = lttng_write(fd, &ht, sizeof(ht));
+ if (ret < sizeof(ht)) {
PERROR("write ht cleanup pipe %d", fd);
if (ret < 0) {
ret = -errno;
PERROR("write ht cleanup pipe %d", fd);
if (ret < 0) {
ret = -errno;
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