Fix infinite loop due to bad sign of variable

Change the i variable to be a signed integer ot the loop will never end because
and unsigned integer decremented past 0 simply wraps to a very big integer.
The condition that would break the loop can never be true therefore the code
would loop forever until eventually a double free would cause a crash.

Found by Coverity.

Signed-off-by: Simo Sorce <simo@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/proxy/src/client/gpm_import_and_canon_name.c b/proxy/src/client/gpm_import_and_canon_name.c
index ebc987f..68dc6ce 100644
--- a/proxy/src/client/gpm_import_and_canon_name.c
+++ b/proxy/src/client/gpm_import_and_canon_name.c
@@ -296,8 +296,8 @@ OM_uint32 gpm_inquire_name(OM_uint32 *minor_status,
                            gss_buffer_set_t *attrs)
 {
     gss_buffer_set_t xattrs = GSS_C_NO_BUFFER_SET;
-    uint32_t i;
     int ret;
+    int i;
 
     *minor_status = 0;