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authorDavid Howells <dhowells@redhat.com>2009-12-15 14:27:45 -0500
committerJames Morris <jmorris@namei.org>2009-12-16 17:25:19 -0500
commit6e1415467614e854fee660ff6648bd10fa976e95 (patch)
tree2ae2e2f51eff0629bc0e26a97eac85483a7ba56f /security
parentdd880fbe8e4792d1185a5101dc751f49eab0a509 (diff)
NOMMU: Optimise away the {dac_,}mmap_min_addr tests
In NOMMU mode clamp dac_mmap_min_addr to zero to cause the tests on it to be skipped by the compiler. We do this as the minimum mmap address doesn't make any sense in NOMMU mode. mmap_min_addr and round_hint_to_min() can be discarded entirely in NOMMU mode. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security')
-rw-r--r--security/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/security/Makefile b/security/Makefile
index bb44e350c618..da20a193c8dd 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -8,7 +8,8 @@ subdir-$(CONFIG_SECURITY_SMACK) += smack
8subdir-$(CONFIG_SECURITY_TOMOYO) += tomoyo 8subdir-$(CONFIG_SECURITY_TOMOYO) += tomoyo
9 9
10# always enable default capabilities 10# always enable default capabilities
11obj-y += commoncap.o min_addr.o 11obj-y += commoncap.o
12obj-$(CONFIG_MMU) += min_addr.o
12 13
13# Object file lists 14# Object file lists
14obj-$(CONFIG_SECURITY) += security.o capability.o 15obj-$(CONFIG_SECURITY) += security.o capability.o