X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=cgroup.c;h=de00d986eb05246b25e853c3af524149f1b53e22;hp=f36683aeacf311561c6ba768565361c547fcd9bf;hb=599e72b74ed2c44fd846b95160c5037c16438994;hpb=8a3220572e1016ea011bd9dcf61a5bfb731c1a43

diff --git a/cgroup.c b/cgroup.c
index f36683ae..de00d986 100644
--- a/cgroup.c
+++ b/cgroup.c
@@ -22,7 +22,8 @@ struct cgroup_member {
 static char *find_cgroup_mnt(struct thread_data *td)
 {
 	char *mntpoint = NULL;
-	struct mntent *mnt;
+	struct mntent *mnt, dummy;
+	char buf[256] = {0};
 	FILE *f;
 
 	f = setmntent("/proc/mounts", "r");
@@ -31,7 +32,7 @@ static char *find_cgroup_mnt(struct thread_data *td)
 		return NULL;
 	}
 
-	while ((mnt = getmntent(f)) != NULL) {
+	while ((mnt = getmntent_r(f, &dummy, buf, sizeof(buf))) != NULL) {
 		if (!strcmp(mnt->mnt_type, "cgroup") &&
 		    strstr(mnt->mnt_opts, "blkio"))
 			break;