Change VERSION to 2.4.37.4

    - tulip: Fix for MTU problems with 802.1q tagged frames
    - lib: memcmp must be exported without module versioning
    - lib: fix again memcmp export issues in the arch ksyms only
    - usb-storage: fix "READ CAPACITY failed" errors with USB flash drives
    - md/raid5: silent out the "switching cache buffer size" messages
    - personality: clear MMAP_PAGE_ZERO on exec if mmap_min_addr is set
    - kernel/resource.c: fix sign extension in reserve_setup()

Signed-off-by: Willy Tarreau <w@1wt.eu>
diff --git a/Makefile b/Makefile
index 2f482c1..0ff7f72 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 4
 SUBLEVEL = 37
-EXTRAVERSION = .3
+EXTRAVERSION = .4
 
 KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)