From 5084d71d89e1a94193378efb12ac659e4e6ada3f Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Tue, 24 May 2011 14:08:58 +0200 Subject: [PATCH] drbd: drbd_nla_check_mandatory(): Need to remove the DRBD_GENLA_F_MANDATORY flag first We need to remove the flag before checking for valid types. Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- include/linux/genl_magic_func.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/genl_magic_func.h b/include/linux/genl_magic_func.h index 58edd403a3ff..357f2ad403b1 100644 --- a/include/linux/genl_magic_func.h +++ b/include/linux/genl_magic_func.h @@ -158,9 +158,9 @@ static inline int drbd_nla_check_mandatory(int maxtype, struct nlattr *nla) nla_for_each_attr(nla, head, len, rem) { if (nla->nla_type & DRBD_GENLA_F_MANDATORY) { + nla->nla_type &= ~DRBD_GENLA_F_MANDATORY; if (nla_type(nla) > maxtype) return -EOPNOTSUPP; - nla->nla_type &= ~DRBD_GENLA_F_MANDATORY; } } return 0; -- 2.20.1