mount: use /dev/shm first as a tmp dir

diff --git a/mount.c b/mount.c
index 22631656cea7b09e647e66678081408185579ab7..057d91f258a040ebc416e41863b74543fd80747f 100644 (file)
--- a/mount.c
+++ b/mount.c
@@ -250,6 +250,10 @@ static bool mountMkdirAndTest(const char *dir)
 
 static bool mountGetDir(struct nsjconf_t *nsjconf, char *dir, const char *name)
 {
+       snprintf(dir, PATH_MAX, "/dev/shm/nsjail.%s", name);
+       if (mountMkdirAndTest(dir)) {
+               return true;
+       }
        snprintf(dir, PATH_MAX, "/tmp/nsjail.%s", name);
        if (mountMkdirAndTest(dir)) {
                return true;