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D31995.id97343.diff
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D31995.id97343.diff
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Index: sys/x86/xen/xen_intr.c
===================================================================
--- sys/x86/xen/xen_intr.c
+++ sys/x86/xen/xen_intr.c
@@ -331,7 +331,10 @@
isrc->xi_intsrc.is_pic = &xen_intr_pic;
isrc->xi_vector = vector;
isrc->xi_type = type;
- intr_register_source(&isrc->xi_intsrc);
+ if (intr_register_source(&isrc->xi_intsrc) != 0) {
+ free(isrc, M_XENINTR);
+ isrc = NULL;
+ }
mtx_lock(&xen_intr_isrc_lock);
return (isrc);
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D31995.id97343.diff (460 B)
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D31995: xen/intr: add check for intr_register_source() errors
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