egl: Lock the display in _eglCreateSync's callers

Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index ba4826afbb62ceb2f67a5f681fcaa0ff6707bf0a..58d18f18a8b9fd26f4f45a539d98e7b6881d9fd1 100644 (file)
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -1384,11 +1384,10 @@ eglDestroyImage(EGLDisplay dpy, EGLImage image)
 
 
 static EGLSync
-_eglCreateSync(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list,
+_eglCreateSync(_EGLDisplay *disp, EGLenum type, const EGLint *attrib_list,
                const EGLAttrib *attrib_list64, EGLBoolean is64,
                EGLenum invalid_type_error)
 {
-   _EGLDisplay *disp = _eglLockDisplay(dpy);
    _EGLContext *ctx = _eglGetCurrentContext();
    _EGLDriver *drv;
    _EGLSync *sync;
@@ -1400,7 +1399,7 @@ _eglCreateSync(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list,
       RETURN_EGL_EVAL(disp, EGL_NO_SYNC_KHR);
 
    /* return an error if the client API doesn't support GL_OES_EGL_sync */
-   if (!ctx || ctx->Resource.Display != dpy ||
+   if (!ctx || ctx->Resource.Display != disp ||
        ctx->ClientAPI != EGL_OPENGL_ES_API)
       RETURN_EGL_ERROR(disp, EGL_BAD_MATCH, EGL_NO_SYNC_KHR);
 
@@ -1431,7 +1430,8 @@ _eglCreateSync(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list,
 static EGLSync EGLAPIENTRY
 eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list)
 {
-   return _eglCreateSync(dpy, type, attrib_list, NULL, EGL_FALSE,
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   return _eglCreateSync(disp, type, attrib_list, NULL, EGL_FALSE,
                          EGL_BAD_ATTRIBUTE);
 }
 
@@ -1439,7 +1439,8 @@ eglCreateSyncKHR(EGLDisplay dpy, EGLenum type, const EGLint *attrib_list)
 static EGLSync EGLAPIENTRY
 eglCreateSync64KHR(EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list)
 {
-   return _eglCreateSync(dpy, type, NULL, attrib_list, EGL_TRUE,
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   return _eglCreateSync(disp, type, NULL, attrib_list, EGL_TRUE,
                          EGL_BAD_ATTRIBUTE);
 }
 
@@ -1447,7 +1448,8 @@ eglCreateSync64KHR(EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list)
 EGLSync EGLAPIENTRY
 eglCreateSync(EGLDisplay dpy, EGLenum type, const EGLAttrib *attrib_list)
 {
-   return _eglCreateSync(dpy, type, NULL, attrib_list, EGL_TRUE,
+   _EGLDisplay *disp = _eglLockDisplay(dpy);
+   return _eglCreateSync(disp, type, NULL, attrib_list, EGL_TRUE,
                          EGL_BAD_PARAMETER);
 }