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Red Hat Bugzilla – Attachment 871496 Details for
Bug 1056299
Can not log in from the GDM
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[patch]
Fix SIGSEGV for heigth = 0 and width = 0 in libdrm memory alloc
fix-sigsegv.patch (text/plain), 552 bytes, created by
Thomas Meyer
on 2014-03-06 14:42:39 UTC
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Description:
Fix SIGSEGV for heigth = 0 and width = 0 in libdrm memory alloc
Filename:
MIME Type:
Creator:
Thomas Meyer
Created:
2014-03-06 14:42:39 UTC
Size:
552 bytes
patch
obsolete
>diff --git a/src/uxa/intel_memory.c b/src/uxa/intel_memory.c >index e51fa33..83a7425 100644 >--- a/src/uxa/intel_memory.c >+++ b/src/uxa/intel_memory.c >@@ -213,6 +213,14 @@ drm_intel_bo *intel_allocate_framebuffer(ScrnInfoPtr scrn, > unsigned long *out_pitch, > uint32_t *out_tiling) > { >+ assert(scrn != null); >+ assert(out_pitch != null); >+ assert(out_tiling != null); >+ >+ if (width <= 0 || height <= 0) { >+ return NULL; >+ } >+ > intel_screen_private *intel = intel_get_screen_private(scrn); > drm_intel_bo *front_buffer; > uint32_t tiling_mode;
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