constify blob_attr_info

diff --git a/blob.c b/blob.c
index 823eb2446903d8f499fce8a5c653e55f976dda34..89ed31ace089aa8fd1b0be15e289f420a556fe28 100644 (file)
--- a/blob.c
+++ b/blob.c
@@ -132,7 +132,7 @@ static const int blob_type_minlen[BLOB_ATTR_LAST] = {
 };
 
 int
-blob_parse(struct blob_attr *attr, struct blob_attr **data, struct blob_attr_info *info, int max)
+blob_parse(struct blob_attr *attr, struct blob_attr **data, const struct blob_attr_info *info, int max)
 {
        struct blob_attr *pos;
        int found = 0;

diff --git a/blob.h b/blob.h
index e598c5ee77878327cec1e1135fbf8703ae42a2a6..401a355d128458513133337cac1e3b8017670180 100644 (file)
--- a/blob.h
+++ b/blob.h
@@ -107,7 +107,7 @@ struct blob_attr_info {
        unsigned int type;
        unsigned int minlen;
        unsigned int maxlen;
-       bool (*validate)(struct blob_attr_info *, struct blob_attr *);
+       bool (*validate)(const struct blob_attr_info *, struct blob_attr *);
 };
 
 struct blob_buf {
@@ -219,7 +219,7 @@ extern struct blob_attr *blob_new(struct blob_buf *buf, int id, int payload);
 extern void *blob_nest_start(struct blob_buf *buf, int id);
 extern void blob_nest_end(struct blob_buf *buf, void *cookie);
 extern struct blob_attr *blob_put(struct blob_buf *buf, int id, const void *ptr, int len);
-extern int blob_parse(struct blob_attr *attr, struct blob_attr **data, struct blob_attr_info *info, int max);
+extern int blob_parse(struct blob_attr *attr, struct blob_attr **data, const struct blob_attr_info *info, int max);
 
 static inline struct blob_attr *
 blob_put_string(struct blob_buf *buf, int id, const char *str)