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drbd: Output signed / unsigned netlink fields correctly

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Note: All input values are still treated as signed; unsigned long long values
are still broken.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Andreas Gruenbacher 2011-05-17 13:29:46 +02:00 • committed by Philipp Reisner
parent 309f0b70ab
commit 509100e601
2 changed files with 53 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

23
include/linux/genl_magic_func.h
View file

@ -78,12 +78,13 @@ static struct nla_policy s_name ## _nl_policy[] __read_mostly = \
{ s_fields };
#undef __field
#define __field(attr_nr, attr_flag, name, nla_type, _type, __get, __put) \
#define __field(attr_nr, attr_flag, name, nla_type, _type, __get, \
__put, __is_signed) \
[__nla_type(attr_nr)] = { .type = nla_type },
#undef __array
#define __array(attr_nr, attr_flag, name, nla_type, _type, maxlen, \
__get, __put) \
__get, __put, __is_signed) \
[__nla_type(attr_nr)] = { .type = nla_type, \
.len = maxlen - (nla_type == NLA_NUL_STRING) },
@ -241,7 +242,8 @@ static int s_name ## _from_attrs_for_change(struct s_name *s, \
}
#undef __field
#define __field(attr_nr, attr_flag, name, nla_type, type, __get, __put) \
#define __field(attr_nr, attr_flag, name, nla_type, type, __get, __put, \
__is_signed) \
__assign(attr_nr, attr_flag, name, nla_type, type, \
if (s) \
s->name = __get(nla); \
@ -249,7 +251,8 @@ static int s_name ## _from_attrs_for_change(struct s_name *s, \
/* validate_nla() already checked nla_len <= maxlen appropriately. */
#undef __array
#define __array(attr_nr, attr_flag, name, nla_type, type, maxlen, __get, __put) \
#define __array(attr_nr, attr_flag, name, nla_type, type, maxlen, \
__get, __put, __is_signed) \
__assign(attr_nr, attr_flag, name, nla_type, type, \
if (s) \
s->name ## _len = \
@ -410,14 +413,16 @@ static inline int s_name ## _to_unpriv_skb(struct sk_buff *skb, \
#undef __field
#define __field(attr_nr, attr_flag, name, nla_type, type, __get, __put) \
#define __field(attr_nr, attr_flag, name, nla_type, type, __get, __put, \
__is_signed) \
if (!exclude_sensitive || !((attr_flag) & GENLA_F_SENSITIVE)) { \
DPRINT_FIELD(">>", nla_type, name, s, NULL); \
__put(skb, attr_nr, s->name); \
}
#undef __array
#define __array(attr_nr, attr_flag, name, nla_type, type, maxlen, __get, __put) \
#define __array(attr_nr, attr_flag, name, nla_type, type, maxlen, \
__get, __put, __is_signed) \
if (!exclude_sensitive || !((attr_flag) & GENLA_F_SENSITIVE)) { \
DPRINT_ARRAY(">>",nla_type, name, s, NULL); \
__put(skb, attr_nr, min_t(int, maxlen, \
@ -431,9 +436,11 @@ static inline int s_name ## _to_unpriv_skb(struct sk_buff *skb, \
/* Functions for initializing structs to default values. */
#undef __field
#define __field(attr_nr, attr_flag, name, nla_type, type, __get, __put)
#define __field(attr_nr, attr_flag, name, nla_type, type, __get, __put, \
__is_signed)
#undef __array
#define __array(attr_nr, attr_flag, name, nla_type, type, maxlen, __get, __put)
#define __array(attr_nr, attr_flag, name, nla_type, type, maxlen, \
__get, __put, __is_signed)
#undef __u32_field_def
#define __u32_field_def(attr_nr, attr_flag, name, default) \
x->name = default;