On 09/08/2014 12:35 PM, Jeff Layton wrote: > It's possible for "preferred_realm" to be NULL, in which case we > don't want to pass it to strcmp. Other places that use this variable > test whether it's NULL first -- we need to do the same here. > > This should fix the gssd crash reported here: > > https://bugzilla.redhat.com/show_bug.cgi?id=1108615 > > Reported-by: Brian J. Murrell <brian@xxxxxxxxxxxxxxx> > Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxxxxxxx> Committed... steved. > --- > utils/gssd/krb5_util.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/utils/gssd/krb5_util.c b/utils/gssd/krb5_util.c > index 8369fdf0ed27..f1ebc0d09731 100644 > --- a/utils/gssd/krb5_util.c > +++ b/utils/gssd/krb5_util.c > @@ -876,7 +876,7 @@ find_keytab_entry(krb5_context context, krb5_keytab kt, const char *tgtname, > i = 0; > realm = realmnames[i]; > > - if (strcmp (realm, preferred_realm) != 0) { > + if (preferred_realm && strcmp (realm, preferred_realm) != 0) { > realm = preferred_realm; > /* resetting the realmnames index */ > i = -1; > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
