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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/isofs
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/isofs')
-rw-r--r--fs/isofs/compress.c2
-rw-r--r--fs/isofs/inode.c2
-rw-r--r--fs/isofs/isofs.h2
-rw-r--r--fs/isofs/rock.c2
-rw-r--r--fs/isofs/zisofs.h2
5 files changed, 5 insertions, 5 deletions
diff --git a/fs/isofs/compress.c b/fs/isofs/compress.c
index 4917315db732..3a39158cca96 100644
--- a/fs/isofs/compress.c
+++ b/fs/isofs/compress.c
@@ -312,7 +312,7 @@ eio:
return err;
}
-struct address_space_operations zisofs_aops = {
+const struct address_space_operations zisofs_aops = {
.readpage = zisofs_readpage,
/* No sync_page operation supported? */
/* No bmap operation supported */
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 3f9c8ba1fa1f..bb11c7fb4019 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1054,7 +1054,7 @@ static sector_t _isofs_bmap(struct address_space *mapping, sector_t block)
return generic_block_bmap(mapping,block,isofs_get_block);
}
-static struct address_space_operations isofs_aops = {
+static const struct address_space_operations isofs_aops = {
.readpage = isofs_readpage,
.sync_page = block_sync_page,
.bmap = _isofs_bmap
diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h
index b87ba066f5e7..e6308c8b5735 100644
--- a/fs/isofs/isofs.h
+++ b/fs/isofs/isofs.h
@@ -176,5 +176,5 @@ isofs_normalize_block_and_offset(struct iso_directory_record* de,
extern struct inode_operations isofs_dir_inode_operations;
extern const struct file_operations isofs_dir_operations;
-extern struct address_space_operations isofs_symlink_aops;
+extern const struct address_space_operations isofs_symlink_aops;
extern struct export_operations isofs_export_ops;
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 4326cb47f8fa..f3a1db3098de 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -754,6 +754,6 @@ error:
return -EIO;
}
-struct address_space_operations isofs_symlink_aops = {
+const struct address_space_operations isofs_symlink_aops = {
.readpage = rock_ridge_symlink_readpage
};
diff --git a/fs/isofs/zisofs.h b/fs/isofs/zisofs.h
index d78485d101c2..273795709155 100644
--- a/fs/isofs/zisofs.h
+++ b/fs/isofs/zisofs.h
@@ -15,7 +15,7 @@
*/
#ifdef CONFIG_ZISOFS
-extern struct address_space_operations zisofs_aops;
+extern const struct address_space_operations zisofs_aops;
extern int __init zisofs_init(void);
extern void zisofs_cleanup(void);
#endif