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authorAl Viro <viro@zeniv.linux.org.uk>2012-05-30 13:30:51 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-05-31 13:11:54 -0400
commite5467859f7f79b69fc49004403009dfdba3bec53 (patch)
tree73b011daf79eeddd61bbcaf65cd197b5e5f6f149 /mm/nommu.c
parentd007794a182bc072a7b7479909dbd0d67ba341be (diff)
downloadop-kernel-dev-e5467859f7f79b69fc49004403009dfdba3bec53.zip
op-kernel-dev-e5467859f7f79b69fc49004403009dfdba3bec53.tar.gz
split ->file_mmap() into ->mmap_addr()/->mmap_file()
... i.e. file-dependent and address-dependent checks. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/nommu.c')
-rw-r--r--mm/nommu.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/nommu.c b/mm/nommu.c
index de6084e..acfe419 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1047,7 +1047,10 @@ static int validate_mmap_request(struct file *file,
}
/* allow the security API to have its say */
- ret = security_file_mmap(file, reqprot, prot, flags, addr, 0);
+ ret = security_mmap_addr(addr);
+ if (ret < 0)
+ return ret;
+ ret = security_mmap_file(file, reqprot, prot, flags);
if (ret < 0)
return ret;
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