-stable review patch. If anyone has any objections, please let us know.
------------------
From: Dimitri Gorokhovik <[EMAIL PROTECTED]>
ramfs doesn't provide the .set_dirty_page a_op, and when the BLOCK layer is
not configured in, 'set_page_dirty' makes a call via a NULL pointer.
Signed-off-by: Dimitri Gorokhovik <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Chris Wright <[EMAIL PROTECTED]>
---
fs/ramfs/file-mmu.c | 4 +++-
fs/ramfs/file-nommu.c | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
--- linux-2.6.19.1.orig/fs/ramfs/file-mmu.c
+++ linux-2.6.19.1/fs/ramfs/file-mmu.c
@@ -25,11 +25,13 @@
*/
#include <linux/fs.h>
+#include <linux/mm.h>
const struct address_space_operations ramfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
- .commit_write = simple_commit_write
+ .commit_write = simple_commit_write,
+ .set_page_dirty = __set_page_dirty_nobuffers,
};
const struct file_operations ramfs_file_operations = {
--- linux-2.6.19.1.orig/fs/ramfs/file-nommu.c
+++ linux-2.6.19.1/fs/ramfs/file-nommu.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/fs.h>
+#include <linux/mm.h>
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/init.h>
@@ -30,7 +31,8 @@ static int ramfs_nommu_setattr(struct de
const struct address_space_operations ramfs_aops = {
.readpage = simple_readpage,
.prepare_write = simple_prepare_write,
- .commit_write = simple_commit_write
+ .commit_write = simple_commit_write,
+ .set_page_dirty = __set_page_dirty_nobuffers,
};
const struct file_operations ramfs_file_operations = {
--
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
