libceph: Fix base64-decoding when input ends in newline.
It used to return -EINVAL because it thought the end was not aligned
to 4 bytes.
Clean up superfluous src < end test in if, the while itself guarantees
that.
Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/net/ceph/armor.c b/net/ceph/armor.c
index eb2a666..1fc1ee1 100644
--- a/net/ceph/armor.c
+++ b/net/ceph/armor.c
@@ -78,8 +78,10 @@
while (src < end) {
int a, b, c, d;
- if (src < end && src[0] == '\n')
+ if (src[0] == '\n') {
src++;
+ continue;
+ }
if (src + 4 > end)
return -EINVAL;
a = decode_bits(src[0]);