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authorChristoph Hellwig <hch@lst.de>2006-06-28 04:26:44 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-28 14:59:04 -0700
commitf5e54d6e53a20cef45af7499e86164f0e0d16bb2 (patch)
treecb92acbb89b84796261bf5563182261ec5654127 /fs/hpfs
parenta052b68b1e7a31f1e6a721290035e9deb0f6fed9 (diff)
downloadlwn-f5e54d6e53a20cef45af7499e86164f0e0d16bb2.tar.gz
lwn-f5e54d6e53a20cef45af7499e86164f0e0d16bb2.zip
[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>
Diffstat (limited to 'fs/hpfs')
-rw-r--r--fs/hpfs/file.c2
-rw-r--r--fs/hpfs/hpfs_fn.h4
-rw-r--r--fs/hpfs/namei.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index d3b9fffe45a1..d9eb19b7b8ae 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -99,7 +99,7 @@ static sector_t _hpfs_bmap(struct address_space *mapping, sector_t block)
{
return generic_block_bmap(mapping,block,hpfs_get_block);
}
-struct address_space_operations hpfs_aops = {
+const struct address_space_operations hpfs_aops = {
.readpage = hpfs_readpage,
.writepage = hpfs_writepage,
.sync_page = block_sync_page,
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index 29b7a3e55173..f687d54ed442 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -268,7 +268,7 @@ void hpfs_set_ea(struct inode *, struct fnode *, char *, char *, int);
int hpfs_file_fsync(struct file *, struct dentry *, int);
extern const struct file_operations hpfs_file_ops;
extern struct inode_operations hpfs_file_iops;
-extern struct address_space_operations hpfs_aops;
+extern const struct address_space_operations hpfs_aops;
/* inode.c */
@@ -304,7 +304,7 @@ void hpfs_decide_conv(struct inode *, unsigned char *, unsigned);
/* namei.c */
extern struct inode_operations hpfs_dir_iops;
-extern struct address_space_operations hpfs_symlink_aops;
+extern const struct address_space_operations hpfs_symlink_aops;
static inline struct hpfs_inode_info *hpfs_i(struct inode *inode)
{
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index a03abb12c610..59e7dc182a0c 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -538,7 +538,7 @@ fail:
return err;
}
-struct address_space_operations hpfs_symlink_aops = {
+const struct address_space_operations hpfs_symlink_aops = {
.readpage = hpfs_symlink_readpage
};