- (dtucker) [auth-krb5.c] There's no guarantee that snprintf will set errno
in the case where the buffer is insufficient, so always return ENOMEM.
Also pointed out by sxw at inf.ed.ac.uk.
diff --git a/auth-krb5.c b/auth-krb5.c
index 01b387c..6ae4f5f 100644
--- a/auth-krb5.c
+++ b/auth-krb5.c
@@ -222,7 +222,7 @@
ret = snprintf(ccname, sizeof(ccname),
"FILE:/tmp/krb5cc_%d_XXXXXXXXXX", geteuid());
if (ret == -1 || ret >= sizeof(ccname))
- return errno;
+ return ENOMEM;
old_umask = umask(0177);
tmpfd = mkstemp(ccname + strlen("FILE:"));