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Commit e7f483ea authored by Andy Shevchenko's avatar Andy Shevchenko Committed by J. Bruce Fields
Browse files

sunrpc/cache: don't use custom hex_to_bin() converter 



Signed-off-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 11174492

net/sunrpc/cache.c

+13 −7
Original line number Diff line number Diff line
@@ -1179,13 +1179,19 @@ int qword_get(char **bpp, char *dest, int bufsize) 
	if (bp[0] == '\\' && bp[1] == 'x') {

		/* HEX STRING */

		bp += 2;

		while (isxdigit(bp[0]) && isxdigit(bp[1]) && len < bufsize) {

			int byte = isdigit(*bp) ? *bp-'0' : toupper(*bp)-'A'+10;

			bp++;

			byte <<= 4;

			byte |= isdigit(*bp) ? *bp-'0' : toupper(*bp)-'A'+10;

			*dest++ = byte;

			bp++;

		while (len < bufsize) {

			int h, l;



			h = hex_to_bin(bp[0]);

			if (h < 0)

				break;



			l = hex_to_bin(bp[1]);

			if (l < 0)

				break;



			*dest++ = (h << 4) | l;

			bp += 2;

			len++;

		}

	} else {