From 131612dfe7923bd0ce5f82d6ed8303a7ef96e574 Mon Sep 17 00:00:00 2001 From: Dimitri Gorokhovik Date: Fri, 29 Dec 2006 16:48:24 -0800 Subject: [PATCH] [PATCH] ramfs breaks without CONFIG_BLOCK 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 Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ramfs/file-mmu.c | 4 +++- fs/ramfs/file-nommu.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c index 0947fb57dc..54ebbc8420 100644 --- a/fs/ramfs/file-mmu.c +++ b/fs/ramfs/file-mmu.c @@ -25,11 +25,13 @@ */ #include +#include 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 = { diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 61cbe1ef06..e9d6c47332 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -11,6 +11,7 @@ #include #include +#include #include #include #include @@ -30,7 +31,8 @@ static int ramfs_nommu_setattr(struct dentry *, struct iattr *); 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 = { -- 2.39.5