Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Three sets of overlapping changes, two in the packet scheduler
and one in the meson-gxl PHY driver.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 10 insertions, 6 deletions

diff --git a/lib/oid_registry.c b/lib/oid_registry.c
index 41b9e50711a7..0bcac6ccb1b2 100644
--- a/lib/oid_registry.c
+++ b/lib/oid_registry.c
@@ -116,14 +116,14 @@ int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize)
 	int count;
 
 	if (v >= end)
-		return -EBADMSG;
+		goto bad;
 
 	n = *v++;
 	ret = count = snprintf(buffer, bufsize, "%u.%u", n / 40, n % 40);
+	if (count >= bufsize)
+		return -ENOBUFS;
 	buffer += count;
 	bufsize -= count;
-	if (bufsize == 0)
-		return -ENOBUFS;
 
 	while (v < end) {
 		num = 0;
@@ -134,20 +134,24 @@ int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize)
 			num = n & 0x7f;
 			do {
 				if (v >= end)
-					return -EBADMSG;
+					goto bad;
 				n = *v++;
 				num <<= 7;
 				num |= n & 0x7f;
 			} while (n & 0x80);
 		}
 		ret += count = snprintf(buffer, bufsize, ".%lu", num);
-		buffer += count;
-		if (bufsize <= count)
+		if (count >= bufsize)
 			return -ENOBUFS;
+		buffer += count;
 		bufsize -= count;
 	}
 
 	return ret;
+
+bad:
+	snprintf(buffer, bufsize, "(bad)");
+	return -EBADMSG;
 }
 EXPORT_SYMBOL_GPL(sprint_oid);