[libvirt] [PATCH 5/3] rpc: correctly process sasl whitelist globs

[Eric Blake]

Detected by Coverity.  We want to compare the result of fnmatch 'rv',
not our pre-set return value 'ret'.

* src/rpc/virnetsaslcontext.c (virNetSASLContextCheckIdentity):
Check correct variable.
---
 src/rpc/virnetsaslcontext.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/rpc/virnetsaslcontext.c b/src/rpc/virnetsaslcontext.c
index a0752dd..ef36e2c 100644
--- a/src/rpc/virnetsaslcontext.c
+++ b/src/rpc/virnetsaslcontext.c
@@ -130,11 +130,11 @@ int virNetSASLContextCheckIdentity(virNetSASLContextPtr ctxt,
         int rv = fnmatch (*wildcards, identity, 0);
         if (rv == 0) {
             ret = 1;
             goto cleanup; /* Succesful match */
         }
-        if (ret != FNM_NOMATCH) {
+        if (rv != FNM_NOMATCH) {
             virNetError(VIR_ERR_INTERNAL_ERROR,
                         _("Malformed TLS whitelist regular expression '%s'"),
                         *wildcards);
             goto cleanup;
         }
-- 
1.7.4.4