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softpipe: add missing sentinel to debug option array

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Add DEBUG_NAMED_VALUE_END to finalize debug option array (see
lp_screen.c). Otherwise debug_get_flags_option might attempt to read
debug_named_value::name at an offset and SIGSEGV.

Signed-off-by: Heinrich Fink <hfink@snap.com>
Fixes: 991def0edc ("softpipe: Convert to comma-separated SOFTPIPE_DEBUG for debug options.")
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11742>
(cherry picked from commit a2c92da9a1)
This commit is contained in:
Heinrich Fink 2021-07-06 20:37:52 +02:00 committed by Eric Engestrom
parent ac826fea42
commit c870f84dc0
2 changed files with 2 additions and 1 deletions
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2
.pick_status.json
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@ -1777,7 +1777,7 @@
"description": "softpipe: add missing sentinel to debug option array",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": "991def0edc823293d593fc23d2243556cbdc0ff4"
},

1
src/gallium/drivers/softpipe/sp_screen.c
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@ -55,6 +55,7 @@ static const struct debug_named_value sp_debug_options[] = {
{"no_rast", SP_DBG_NO_RAST, "no-ops rasterization, for profiling purposes"},
{"use_llvm", SP_DBG_USE_LLVM, "Use LLVM if available for shaders"},
{"use_tgsi", SP_DBG_USE_TGSI, "Request TGSI from the API instead of NIR"},
DEBUG_NAMED_VALUE_END
};
int sp_debug;