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authorKees Cook <keescook@chromium.org>2011-12-19 11:32:56 -0800
committerJames Morris <jmorris@namei.org>2011-12-20 09:36:23 +1100
commit114d6e9c103736487c967060d0a7aec9a7fce967 (patch)
tree4f1fb57be558104adfef77ed2173f14a536e5219 /include/linux/security.h
parent2ff6fa8fafd6fa94029fa0558a6b85956930f1f5 (diff)
security: update security_file_mmap() docs
This documents the fields added to security_file_mmap() that were introduced in ed0321895182ffb6ecf210e066d87911b270d587. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include/linux/security.h')
-rw-r--r--include/linux/security.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/security.h b/include/linux/security.h
index 051d4e96cb1f..16bb52a65fa3 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -590,6 +590,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @reqprot contains the protection requested by the application.
* @prot contains the protection that will be applied by the kernel.
* @flags contains the operational flags.
+ * @addr contains virtual address that will be used for the operation.
+ * @addr_only contains a boolean: 0 if file-backed VMA, otherwise 1.
* Return 0 if permission is granted.
* @file_mprotect:
* Check permissions before changing memory access permissions.