[PATCH] mark address_space_operations const
Same as with already do with the file operations: keep them in .rodata and
prevents people from doing runtime patching.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Steven French <sfrench@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 90d2ea2..6c51c11 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -105,7 +105,7 @@
extern struct dentry_operations ncp_root_dentry_operations;
#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
-extern struct address_space_operations ncp_symlink_aops;
+extern const struct address_space_operations ncp_symlink_aops;
extern int ncp_symlink(struct inode*, struct dentry*, const char*);
#endif
diff --git a/fs/ncpfs/symlink.c b/fs/ncpfs/symlink.c
index e935f1b..f76b139 100644
--- a/fs/ncpfs/symlink.c
+++ b/fs/ncpfs/symlink.c
@@ -99,7 +99,7 @@
/*
* symlinks can't do much...
*/
-struct address_space_operations ncp_symlink_aops = {
+const struct address_space_operations ncp_symlink_aops = {
.readpage = ncp_symlink_readpage,
};