glsl: disable on disk shader cache when running as another user

[mesa.git] / src / util / disk_cache.c

diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c
index 1f4e8960e9e3341667b196366b17937a5e2f2381..6618a2471bc8f9a52b8b09c8393440a1e7bb1e5c 100644 (file)
--- a/src/util/disk_cache.c
+++ b/src/util/disk_cache.c
@@ -198,6 +198,10 @@ disk_cache_create(const char *gpu_name, const char *timestamp)
    struct stat sb;
    size_t size;
 
+   /* If running as a users other than the real user disable cache */
+   if (geteuid() != getuid())
+      return NULL;
+
    /* A ralloc context for transient data during this invocation. */
    local = ralloc_context(NULL);
    if (local == NULL)