sctp: use KMALLOC_MAX_SIZE instead of its own MAX_KMALLOC_SIZE

Don't definite its own MAX_KMALLOC_SIZE, use the one
defined in mm.

Cc: Vlad Yasevich <vyasevich@gmail.com>
Cc: Sridhar Samudrala <sri@us.ibm.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 5 deletions

diff --git a/net/sctp/ssnmap.c b/net/sctp/ssnmap.c
index 442ad4ed6315..825ea94415b3 100644
--- a/net/sctp/ssnmap.c
+++ b/net/sctp/ssnmap.c
@@ -41,8 +41,6 @@
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
 
-#define MAX_KMALLOC_SIZE        131072
-
 static struct sctp_ssnmap *sctp_ssnmap_init(struct sctp_ssnmap *map, __u16 in,
                                             __u16 out);
 
@@ -65,7 +63,7 @@ struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out,
         int size;
 
         size = sctp_ssnmap_size(in, out);
-        if (size <= MAX_KMALLOC_SIZE)
+        if (size <= KMALLOC_MAX_SIZE)
                 retval = kmalloc(size, gfp);
         else
                 retval = (struct sctp_ssnmap *)
@@ -82,7 +80,7 @@ struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out,
         return retval;
 
 fail_map:
-        if (size <= MAX_KMALLOC_SIZE)
+        if (size <= KMALLOC_MAX_SIZE)
                 kfree(retval);
         else
                 free_pages((unsigned long)retval, get_order(size));
@@ -124,7 +122,7 @@ void sctp_ssnmap_free(struct sctp_ssnmap *map)
                 int size;
 
                 size = sctp_ssnmap_size(map->in.len, map->out.len);
-                if (size <= MAX_KMALLOC_SIZE)
+                if (size <= KMALLOC_MAX_SIZE)
                         kfree(map);
                 else
                         free_pages((unsigned long)map, get_order(size));