diff options
| author | Christoph Hellwig <hch@lst.de> | 2006-06-28 04:26:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-28 14:59:04 -0700 |
| commit | f5e54d6e53a20cef45af7499e86164f0e0d16bb2 (patch) | |
| tree | cb92acbb89b84796261bf5563182261ec5654127 /fs/xfs | |
| parent | a052b68b1e7a31f1e6a721290035e9deb0f6fed9 (diff) | |
| download | linux-3.10-f5e54d6e53a20cef45af7499e86164f0e0d16bb2.tar.gz linux-3.10-f5e54d6e53a20cef45af7499e86164f0e0d16bb2.tar.bz2 linux-3.10-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/xfs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 2 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.h | 2 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_buf.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 3e807b828e2..c40f81ba9b1 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -1454,7 +1454,7 @@ xfs_vm_invalidatepage( block_invalidatepage(page, offset); } -struct address_space_operations xfs_address_space_operations = { +const struct address_space_operations xfs_address_space_operations = { .readpage = xfs_vm_readpage, .readpages = xfs_vm_readpages, .writepage = xfs_vm_writepage, diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h index 706d8c781b8..2244e516b66 100644 --- a/fs/xfs/linux-2.6/xfs_aops.h +++ b/fs/xfs/linux-2.6/xfs_aops.h @@ -40,7 +40,7 @@ typedef struct xfs_ioend { struct work_struct io_work; /* xfsdatad work queue */ } xfs_ioend_t; -extern struct address_space_operations xfs_address_space_operations; +extern const struct address_space_operations xfs_address_space_operations; extern int xfs_get_blocks(struct inode *, sector_t, struct buffer_head *, int); #endif /* __XFS_AOPS_H__ */ diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index 26fed0756f0..2af528dcfb0 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -1520,7 +1520,7 @@ xfs_mapping_buftarg( struct backing_dev_info *bdi; struct inode *inode; struct address_space *mapping; - static struct address_space_operations mapping_aops = { + static const struct address_space_operations mapping_aops = { .sync_page = block_sync_page, .migratepage = fail_migrate_page, }; |