22 lines
811 B
Diff
22 lines
811 B
Diff
X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd%2Fcoffcode.h;h=52027981c3f052d98e043cd0c877f0bb5da97c7f;hp=67aaf158ca1829fe63f0065f31a0b1009b227b36;hb=ef186fe54aa6d281a3ff8a9528417e5cc614c797;hpb=80075150727d653c39e9d037e15c6b87dcef08cd
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diff --git a/bfd/coffcode.h b/bfd/coffcode.h
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index 67aaf158ca1..52027981c3f 100644
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--- a/bfd/coffcode.h
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+++ b/bfd/coffcode.h
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@@ -4302,10 +4302,13 @@ coff_set_section_contents (bfd * abfd,
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rec = (bfd_byte *) location;
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recend = rec + count;
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- while (rec < recend)
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+ while (recend - rec >= 4)
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{
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+ size_t len = bfd_get_32 (abfd, rec);
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+ if (len == 0 || len > (size_t) (recend - rec) / 4)
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+ break;
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+ rec += len * 4;
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++section->lma;
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- rec += bfd_get_32 (abfd, rec) * 4;
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}
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BFD_ASSERT (rec == recend);
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