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authorNicolai Hähnle <[email protected]>2017-08-24 15:41:08 +0200
committerNicolai Hähnle <[email protected]>2017-08-25 09:05:28 +0200
commit4da6cf6c98aeca8c143ecb5e0ada5e1eee81a0f5 (patch)
treef686bb7a1c5420e41f3aa1b75be74001498ae601 /src/compiler/glsl/TODO
parentf623e1742f20cffe2c91287ab6b0b0a39a78e02c (diff)
glsl: fix glsl_struct_field size calculations for shader cache
Found by address sanitizer: ==22621==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61400000cbd8 at pc 0x7f561610a4ff bp 0x7ffca85f9d50 sp 0x7ffca85f94f8 READ of size 344 at 0x61400000cbd8 thread T0 #0 0x7f561610a4fe (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x5f4fe) #1 0x7f560bb305a5 in memcpy /usr/include/x86_64-linux-gnu/bits/string3.h:53 #2 0x7f560bb305a5 in blob_write_bytes ../../../mesa-src/src/compiler/glsl/blob.c:136 #3 0x7f560be7d7ff in encode_type_to_blob ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:153 #4 0x7f560be81222 in write_program_resource_data ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:950 #5 0x7f560be81222 in write_program_resource_list ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:1118 #6 0x7f560be81222 in shader_cache_write_program_metadata(gl_context*, gl_shader_program*) ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:1407 #7 0x7f560b825fdb in link_program ../../../mesa-src/src/mesa/main/shaderapi.c:1163 Fixes: 073a84ff60db ("glsl: stop adding pointers from glsl_struct_field to the cache") Reviewed-by: Timothy Arceri <[email protected]>
Diffstat (limited to 'src/compiler/glsl/TODO')
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