mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
32 lines
839 B
Diff
32 lines
839 B
Diff
--- binutils-2.24/bfd/srec.c 2013-11-04 16:33:37.000000000 +0100
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+++ binutils-2.24-1/bfd/srec.c 2014-10-24 21:46:38.973046641 +0200
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@@ -455,7 +455,7 @@
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{
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file_ptr pos;
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char hdr[3];
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- unsigned int bytes;
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+ unsigned int bytes, min_bytes;
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bfd_vma address;
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bfd_byte *data;
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unsigned char check_sum;
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@@ -478,6 +478,19 @@
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}
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check_sum = bytes = HEX (hdr + 1);
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+ min_bytes = 3;
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+ if (hdr[0] == '2' || hdr[0] == '8')
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+ min_bytes = 4;
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+ else if (hdr[0] == '3' || hdr[0] == '7')
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+ min_bytes = 5;
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+ if (bytes < min_bytes)
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+ {
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+ (*_bfd_error_handler) (_("%B:%d: byte count %d too small\n"),
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+ abfd, lineno, bytes);
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+ bfd_set_error (bfd_error_bad_value);
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+ goto error_return;
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+ }
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+
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if (bytes * 2 > bufsize)
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{
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if (buf != NULL)
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