aboutsummaryrefslogtreecommitdiffstats
path: root/mm/shmem.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2006-06-28 07:26:44 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-28 17:59:04 -0400
commitf5e54d6e53a20cef45af7499e86164f0e0d16bb2 (patch)
treecb92acbb89b84796261bf5563182261ec5654127 /mm/shmem.c
parenta052b68b1e7a31f1e6a721290035e9deb0f6fed9 (diff)
[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 'mm/shmem.c')
-rw-r--r--mm/shmem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 38bc3334f263..ea64c07cbe72 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -174,7 +174,7 @@ static inline void shmem_unacct_blocks(unsigned long flags, long pages)
174} 174}
175 175
176static struct super_operations shmem_ops; 176static struct super_operations shmem_ops;
177static struct address_space_operations shmem_aops; 177static const struct address_space_operations shmem_aops;
178static struct file_operations shmem_file_operations; 178static struct file_operations shmem_file_operations;
179static struct inode_operations shmem_inode_operations; 179static struct inode_operations shmem_inode_operations;
180static struct inode_operations shmem_dir_inode_operations; 180static struct inode_operations shmem_dir_inode_operations;
@@ -2162,7 +2162,7 @@ static void destroy_inodecache(void)
2162 printk(KERN_INFO "shmem_inode_cache: not all structures were freed\n"); 2162 printk(KERN_INFO "shmem_inode_cache: not all structures were freed\n");
2163} 2163}
2164 2164
2165static struct address_space_operations shmem_aops = { 2165static const struct address_space_operations shmem_aops = {
2166 .writepage = shmem_writepage, 2166 .writepage = shmem_writepage,
2167 .set_page_dirty = __set_page_dirty_nobuffers, 2167 .set_page_dirty = __set_page_dirty_nobuffers,
2168#ifdef CONFIG_TMPFS 2168#ifdef CONFIG_TMPFS