diff options
Diffstat (limited to 'src/egl/main/egldriver.c')
| -rw-r--r-- | src/egl/main/egldriver.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c index 139f839685..0ccdea76c9 100644 --- a/src/egl/main/egldriver.c +++ b/src/egl/main/egldriver.c @@ -415,6 +415,14 @@ _eglGetSearchPath(void) int ret; p = getenv("EGL_DRIVERS_PATH"); +#if defined(_EGL_PLATFORM_POSIX) + if (p && (geteuid() != getuid() || getegid() != getgid())) { + _eglLog(_EGL_DEBUG, + "ignore EGL_DRIVERS_PATH for setuid/setgid binaries"); + p = NULL; + } +#endif /* _EGL_PLATFORM_POSIX */ + if (p) { ret = snprintf(buffer, sizeof(buffer), "%s:%s", p, _EGL_DRIVER_SEARCH_DIR); @@ -446,9 +454,15 @@ _eglPreloadUserDriver(void) env = getenv("EGL_DRIVER"); #if defined(_EGL_PLATFORM_POSIX) - if (env && strchr(env, '/')) + if (env && strchr(env, '/')) { search_path = ""; -#endif + if ((geteuid() != getuid() || getegid() != getgid())) { + _eglLog(_EGL_DEBUG, + "ignore EGL_DRIVER for setuid/setgid binaries"); + env = NULL; + } + } +#endif /* _EGL_PLATFORM_POSIX */ if (!env) return EGL_FALSE; |