diff options
Diffstat (limited to 'net/802')
| -rw-r--r-- | net/802/fc.c | 1 | ||||
| -rw-r--r-- | net/802/fddi.c | 1 | ||||
| -rw-r--r-- | net/802/garp.c | 22 | ||||
| -rw-r--r-- | net/802/hippi.c | 1 | ||||
| -rw-r--r-- | net/802/tr.c | 1 |
5 files changed, 10 insertions, 16 deletions
diff --git a/net/802/fc.c b/net/802/fc.c index bd345f3d29f..b324e31401a 100644 --- a/net/802/fc.c +++ b/net/802/fc.c @@ -11,7 +11,6 @@ */ #include <asm/uaccess.h> -#include <asm/system.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/net/802/fddi.c b/net/802/fddi.c index 94b3ad08f39..5ab25cd4314 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -27,7 +27,6 @@ */ #include <linux/module.h> -#include <asm/system.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/net/802/garp.c b/net/802/garp.c index 8e21b6db398..a5c22483043 100644 --- a/net/802/garp.c +++ b/net/802/garp.c @@ -167,7 +167,8 @@ static struct garp_attr *garp_attr_lookup(const struct garp_applicant *app, return NULL; } -static void garp_attr_insert(struct garp_applicant *app, struct garp_attr *new) +static struct garp_attr *garp_attr_create(struct garp_applicant *app, + const void *data, u8 len, u8 type) { struct rb_node *parent = NULL, **p = &app->gid.rb_node; struct garp_attr *attr; @@ -176,21 +177,16 @@ static void garp_attr_insert(struct garp_applicant *app, struct garp_attr *new) while (*p) { parent = *p; attr = rb_entry(parent, struct garp_attr, node); - d = garp_attr_cmp(attr, new->data, new->dlen, new->type); + d = garp_attr_cmp(attr, data, len, type); if (d < 0) p = &parent->rb_left; else if (d > 0) p = &parent->rb_right; + else { + /* The attribute already exists; re-use it. */ + return attr; + } } - rb_link_node(&new->node, parent, p); - rb_insert_color(&new->node, &app->gid); -} - -static struct garp_attr *garp_attr_create(struct garp_applicant *app, - const void *data, u8 len, u8 type) -{ - struct garp_attr *attr; - attr = kmalloc(sizeof(*attr) + len, GFP_ATOMIC); if (!attr) return attr; @@ -198,7 +194,9 @@ static struct garp_attr *garp_attr_create(struct garp_applicant *app, attr->type = type; attr->dlen = len; memcpy(attr->data, data, len); - garp_attr_insert(app, attr); + + rb_link_node(&attr->node, parent, p); + rb_insert_color(&attr->node, &app->gid); return attr; } diff --git a/net/802/hippi.c b/net/802/hippi.c index 91aca8780fd..056794e6637 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -35,7 +35,6 @@ #include <net/arp.h> #include <net/sock.h> #include <asm/uaccess.h> -#include <asm/system.h> /* * Create the HIPPI MAC header for an arbitrary protocol layer diff --git a/net/802/tr.c b/net/802/tr.c index 5e20cf8a074..b9a3a145e34 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -16,7 +16,6 @@ */ #include <asm/uaccess.h> -#include <asm/system.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> |