- (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.

1 files changed, 1 insertions, 1 deletions

diff --git a/auth-krb5.c b/auth-krb5.c
index 01b387c2..6ae4f5fc 100644
--- a/auth-krb5.c
+++ b/auth-krb5.c
@@ -222,7 +222,7 @@ ssh_krb5_cc_gen(krb5_context ctx, krb5_ccache *ccache) {
 	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:"));