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libceph: Fix base64-decoding when input ends in newline.

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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>
This commit is contained in:
Tommi Virtanen 2011-02-02 11:39:32 -08:00 committed by Sage Weil
parent 521cb40b0c
commit b09734b1f4
1 changed files with 3 additions and 1 deletions
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4
net/ceph/armor.c
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@ -78,8 +78,10 @@ int ceph_unarmor(char *dst, const char *src, const char *end)
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]);