From: Sage Weil <sage@redhat.com>
Date: Fri, 14 Oct 2016 19:35:58 +0000 (-0400)
Subject: os/kstore: fix escaping of chars > 0x80 in keys
X-Git-Tag: v11.1.0~620^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=659da5f16d662c771632d927906516f3fbfdda1e;p=ceph.git

os/kstore: fix escaping of chars > 0x80 in keys

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index 31af5c27551..e4498192fd4 100755
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -84,10 +84,10 @@ static void append_escaped(const string &in, string *out)
   char hexbyte[8];
   for (string::const_iterator i = in.begin(); i != in.end(); ++i) {
     if (*i <= '#') {
-      snprintf(hexbyte, sizeof(hexbyte), "#%02x", (unsigned)*i);
+      snprintf(hexbyte, sizeof(hexbyte), "#%02x", (uint8_t)*i);
       out->append(hexbyte);
     } else if (*i >= '~') {
-      snprintf(hexbyte, sizeof(hexbyte), "~%02x", (unsigned)*i);
+      snprintf(hexbyte, sizeof(hexbyte), "~%02x", (uint8_t)*i);
       out->append(hexbyte);
     } else {
       out->push_back(*i);