Richard Purdie wrote:
Switch reiser4 to use lzo1x_decompress_safe instead of lzo1x_decompress as otherwise it presents a security hole (lzo1x_decompress doesn't perform bounds checking on the decompressed data).Signed-off-by: Richard Purdie <[EMAIL PROTECTED]> --- fs/reiser4/plugin/compress/compress.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.21/fs/reiser4/plugin/compress/compress.c =================================================================== --- linux-2.6.21.orig/fs/reiser4/plugin/compress/compress.c 2007-05-16 20:47:45.000000000 +0100 +++ linux-2.6.21/fs/reiser4/plugin/compress/compress.c 2007-05-24 23:43:28.000000000 +0100 @@ -319,7 +319,7 @@ lzo1_decompress(coa_t coa, __u8 * src_fi assert("edward-851", coa == NULL); assert("edward-852", src_len != 0); - result = lzo1x_decompress(src_first, src_len, dst_first, &dstlen, NULL); + result = lzo1x_decompress_safe(src_first, src_len, dst_first, &dstlen, NULL); if (result != LZO_E_OK) warning("edward-853", "lzo1x_1_decompress failed\n"); *dst_len = dstlen;
Signed-off-by: Edward Shishkin <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
