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lib/zlib_inflate/inftrees.c: fix potential buffer overflow
[linux-2.6-block.git]
/
lib
/
zlib_inflate
/
inftrees.c
diff --git
a/lib/zlib_inflate/inftrees.c
b/lib/zlib_inflate/inftrees.c
index 3fe6ce5b53e51999b0ad15f97843b93c313cb60f..02894305292663abc7c4ac9b8e1fbaed18396f6b 100644
(file)
--- a/
lib/zlib_inflate/inftrees.c
+++ b/
lib/zlib_inflate/inftrees.c
@@
-109,7
+109,7
@@
int zlib_inflate_table(codetype type, unsigned short *lens, unsigned codes,
*bits = 1;
return 0; /* no symbols, but wait for decoding to report error */
}
- for (min = 1; min <
=
MAXBITS; min++)
+ for (min = 1; min < MAXBITS; min++)
if (count[min] != 0) break;
if (root < min) root = min;