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f4d7646f1d
Includes a patch from ChromiumOS. Bug: https://bugs.gentoo.org/701848 Signed-off-by: Sam James (sam_c) <sam@cmpct.info> Closes: https://github.com/gentoo/gentoo/pull/14970 Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
16 lines
304 B
Diff
16 lines
304 B
Diff
diff --git a/bspatch.c b/bspatch.c
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index 8d95633..ab77722 100644
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--- a/bspatch.c
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+++ b/bspatch.c
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@@ -187,6 +187,10 @@
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};
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/* Sanity-check */
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+ if ((ctrl[0] < 0) || (ctrl[1] < 0))
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+ errx(1,"Corrupt patch\n");
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+
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+ /* Sanity-check */
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if(newpos+ctrl[0]>newsize)
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errx(1,"Corrupt patch\n");
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