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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 /security/security.c
parentd007794a182bc072a7b7479909dbd0d67ba341be (diff)
downloadlinux-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 'security/security.c')
-rw-r--r--security/security.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/security/security.c b/security/security.c
index 5497a57fba0..d91c66d3956 100644
--- a/security/security.c
+++ b/security/security.c
@@ -657,18 +657,22 @@ int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return security_ops->file_ioctl(file, cmd, arg);
}
-int security_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot, unsigned long flags,
- unsigned long addr, unsigned long addr_only)
+int security_mmap_file(struct file *file, unsigned long reqprot,
+ unsigned long prot, unsigned long flags)
{
int ret;
- ret = security_ops->file_mmap(file, reqprot, prot, flags, addr, addr_only);
+ ret = security_ops->mmap_file(file, reqprot, prot, flags);
if (ret)
return ret;
return ima_file_mmap(file, prot);
}
+int security_mmap_addr(unsigned long addr)
+{
+ return security_ops->mmap_addr(addr);
+}
+
int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
unsigned long prot)
{