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svga: Prevent use after free.

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Courtesy of clang static analyzer.

I was hunting for potential sources of memory corruption using Mesa with
a GL trace, and happened to find this (unrelated) issue.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
(cherry picked from commit dcbb224c68)
This commit is contained in:
Jose Fonseca 2018-01-22 15:05:22 +00:00 • committed by Emil Velikov
parent 93ffa56658
commit 473d665a4d
1 changed files with 1 additions and 0 deletions
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src/gallium/drivers/svga/svga_context.c
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@ -327,6 +327,7 @@ cleanup:
util_bitmask_destroy(svga->stream_output_id_bm);
util_bitmask_destroy(svga->query_id_bm);
FREE(svga);
svga = NULL;
done:
SVGA_STATS_TIME_POP(svgascreen->sws);