Some driver modules try to unload submodules that are now built-in.

Signed-off-by: Matthieu Herrb <[email protected]>
Reviewed-by: Julien Cristau <[email protected]>
---
 hw/xfree86/loader/loadmod.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/hw/xfree86/loader/loadmod.c b/hw/xfree86/loader/loadmod.c
index 5b9f8d1..5b9c119 100644
--- a/hw/xfree86/loader/loadmod.c
+++ b/hw/xfree86/loader/loadmod.c
@@ -1090,6 +1090,9 @@ UnloadSubModule(pointer _mod)
 {
     ModuleDescPtr mod = (ModuleDescPtr)_mod;
 
+    /* Some drivers are calling us on built-in submodules, ignore them */
+    if (mod == (ModuleDescPtr)1)
+       return;
     RemoveChild(mod);
     UnloadModuleOrDriver(mod);
 }
-- 
1.7.6

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