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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/ramfs
parenta052b68b1e7a31f1e6a721290035e9deb0f6fed9 (diff)
downloadop-kernel-dev-f5e54d6e53a20cef45af7499e86164f0e0d16bb2.zip
op-kernel-dev-f5e54d6e53a20cef45af7499e86164f0e0d16bb2.tar.gz
[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/ramfs')
-rw-r--r--fs/ramfs/file-mmu.c2
-rw-r--r--fs/ramfs/file-nommu.c2
-rw-r--r--fs/ramfs/internal.h2
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 00a933e..86f14ca 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -26,7 +26,7 @@
#include <linux/fs.h>
-struct address_space_operations ramfs_aops = {
+const struct address_space_operations ramfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
.commit_write = simple_commit_write
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index f443a84..99fffc9 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -27,7 +27,7 @@
static int ramfs_nommu_setattr(struct dentry *, struct iattr *);
-struct address_space_operations ramfs_aops = {
+const struct address_space_operations ramfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
.commit_write = simple_commit_write
diff --git a/fs/ramfs/internal.h b/fs/ramfs/internal.h
index 3132376..c2bb58e 100644
--- a/fs/ramfs/internal.h
+++ b/fs/ramfs/internal.h
@@ -10,6 +10,6 @@
*/
-extern struct address_space_operations ramfs_aops;
+extern const struct address_space_operations ramfs_aops;
extern const struct file_operations ramfs_file_operations;
extern struct inode_operations ramfs_file_inode_operations;
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