hsist
/
freifunkist-firmware
6
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix compilation of fuse with 2.6.24

Browse Source 
SVN-Revision: 10609
master
Florian Fainelli 17 years ago
parent 79d3f5e8ec
commit 3b9efe808d
1 changed files with 246 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 246
      package/fuse/patches/300-2.6.24_fixes.patch

246
package/fuse/patches/300-2.6.24_fixes.patch
Unescape View File

@ -0,0 +1,246 @@
# HG changeset patch
# User mszeredi
# Date 1197485983 0
# Node ID 5b8914cfe0fb7ccfb6e7f61512374d8541f2a193
# Parent 81a85541800582144b7381e0b022c10245facc61
Fix kernel module compile for 2.6.24
--- a/kernel/dir.c Wed Dec 12 14:33:17 2007 +0000
+++ b/kernel/dir.c Wed Dec 12 18:59:43 2007 +0000
@@ -191,7 +191,7 @@ static int invalid_nodeid(u64 nodeid)
return !nodeid || nodeid == FUSE_ROOT_ID;
}
-static struct dentry_operations fuse_dentry_operations = {
+struct dentry_operations fuse_dentry_operations = {
.d_revalidate = fuse_dentry_revalidate,
};
@@ -378,6 +378,7 @@ static int fuse_create_open(struct inode
}
fuse_put_request(fc, forget_req);
d_instantiate(entry, inode);
+ fuse_invalidate_attr(dir);
fuse_change_timeout(entry, &outentry);
file = lookup_instantiate_filp(nd, entry, generic_file_open);
if (IS_ERR(file)) {
@@ -619,6 +620,9 @@ static int fuse_rename(struct inode *old
err = req->out.h.error;
fuse_put_request(fc, req);
if (!err) {
+ /* ctime changes */
+ fuse_invalidate_attr(oldent->d_inode);
+
fuse_invalidate_attr(olddir);
if (olddir != newdir)
fuse_invalidate_attr(newdir);
--- a/kernel/fuse_i.h Wed Dec 12 14:33:17 2007 +0000
+++ b/kernel/fuse_i.h Wed Dec 12 18:59:43 2007 +0000
@@ -47,6 +47,9 @@
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
# define KERNEL_2_6_23_PLUS
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
+# define KERNEL_2_6_24_PLUS
#endif
#if defined(__arm__) && LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
@@ -647,3 +650,5 @@ int fuse_valid_type(int m);
* Is task allowed to perform filesystem operation?
*/
int fuse_allow_task(struct fuse_conn *fc, struct task_struct *task);
+
+extern struct dentry_operations fuse_dentry_operations;
--- a/kernel/inode.c Wed Dec 12 14:33:17 2007 +0000
+++ b/kernel/inode.c Wed Dec 12 18:59:43 2007 +0000
@@ -520,21 +520,26 @@ static struct inode *get_root_inode(stru
#ifdef HAVE_EXPORTFS_H
#include <linux/exportfs.h>
#endif
-static struct dentry *fuse_get_dentry(struct super_block *sb, void *vobjp)
+
+struct fuse_inode_handle
{
- __u32 *objp = vobjp;
- unsigned long nodeid = objp[0];
- __u32 generation = objp[1];
+ u64 nodeid;
+ u32 generation;
+};
+
+static struct dentry *fuse_get_dentry(struct super_block *sb,
+ struct fuse_inode_handle *handle)
+{
struct inode *inode;
struct dentry *entry;
- if (nodeid == 0)
+ if (handle->nodeid == 0)
return ERR_PTR(-ESTALE);
- inode = ilookup5(sb, nodeid, fuse_inode_eq, &nodeid);
+ inode = ilookup5(sb, handle->nodeid, fuse_inode_eq, &handle->nodeid);
if (!inode)
return ERR_PTR(-ESTALE);
- if (inode->i_generation != generation) {
+ if (inode->i_generation != handle->generation) {
iput(inode);
return ERR_PTR(-ESTALE);
}
@@ -544,42 +549,130 @@ static struct dentry *fuse_get_dentry(st
iput(inode);
return ERR_PTR(-ENOMEM);
}
+ entry->d_op = &fuse_dentry_operations;
return entry;
}
-static int fuse_encode_fh(struct dentry *dentry, __u32 *fh, int *max_len,
- int connectable)
+static int fuse_encode_fh(struct dentry *dentry, u32 *fh, int *max_len,
+ int connectable)
{
struct inode *inode = dentry->d_inode;
int len = *max_len;
int type = 1;
+ u64 nodeid;
+ u32 generation;
- if (len < 2 || (connectable && len < 4))
- return 255;
+ if (len < 3 || (connectable && len < 6))
+ return 255;
- len = 2;
- fh[0] = get_fuse_inode(inode)->nodeid;
- fh[1] = inode->i_generation;
+ nodeid = get_fuse_inode(inode)->nodeid;
+ generation = inode->i_generation;
+
+ len = 3;
+ fh[0] = (u32)(nodeid >> 32);
+ fh[1] = (u32)(nodeid & 0xffffffff);
+ fh[2] = generation;
+
if (connectable && !S_ISDIR(inode->i_mode)) {
struct inode *parent;
spin_lock(&dentry->d_lock);
parent = dentry->d_parent->d_inode;
- fh[2] = get_fuse_inode(parent)->nodeid;
- fh[3] = parent->i_generation;
+ nodeid = get_fuse_inode(parent)->nodeid;
+ generation = parent->i_generation;
+
+ fh[3] = (u32)(nodeid >> 32);
+ fh[4] = (u32)(nodeid & 0xffffffff);
+ fh[5] = generation;
spin_unlock(&dentry->d_lock);
- len = 4;
+
+ len = 6;
type = 2;
}
+
*max_len = len;
return type;
}
+#ifdef KERNEL_2_6_24_PLUS
+static struct dentry *fuse_fh_to_dentry(struct super_block *sb,
+ struct fid *fid, int fh_len, int fh_type)
+{
+ struct fuse_inode_handle handle;
+
+ if (fh_len < 3 || fh_type > 2)
+ return NULL;
+
+ handle.nodeid = (u64) fid->raw[0] << 32;
+ handle.nodeid |= (u64) fid->raw[1];
+ handle.generation = fid->raw[2];
+ return fuse_get_dentry(sb, &handle);
+}
+
+static struct dentry *fuse_fh_to_parent(struct super_block *sb,
+ struct fid *fid, int fh_len, int fh_type)
+{
+ struct fuse_inode_handle parent;
+
+ if (fh_type != 2 || fh_len < 6)
+ return NULL;
+
+ parent.nodeid = (u64) fid->raw[3] << 32;
+ parent.nodeid |= (u64) fid->raw[4];
+ parent.generation = fid->raw[5];
+ return fuse_get_dentry(sb, &parent);
+}
+
+
+static const struct export_operations fuse_export_operations = {
+ .fh_to_dentry = fuse_fh_to_dentry,
+ .fh_to_parent = fuse_fh_to_parent,
+ .encode_fh = fuse_encode_fh,
+};
+#else
+static struct dentry *fuse_get_dentry_old(struct super_block *sb, void *objp)
+{
+ return fuse_get_dentry(sb, objp);
+}
+
+static struct dentry *fuse_decode_fh(struct super_block *sb, u32 *fh,
+ int fh_len, int fileid_type,
+ int (*acceptable)(void *context, struct dentry *de),
+ void *context)
+{
+ struct fuse_inode_handle handle;
+ struct fuse_inode_handle parent;
+
+ if (fh_len < 3 || fileid_type > 2)
+ return NULL;
+
+ if (fileid_type == 2) {
+ if (fh_len < 6)
+ return NULL;
+
+ parent.nodeid = (u64) fh[3] << 32;
+ parent.nodeid |= (u64) fh[4];
+ parent.generation = fh[5];
+ } else {
+ parent.nodeid = 0;
+ parent.generation = 0;
+ }
+
+ handle.nodeid = (u64) fh[0] << 32;
+ handle.nodeid |= (u64) fh[1];
+ handle.generation = fh[2];
+
+ return ret = fuse_export_operations.
+ find_exported_dentry(sb, &handle, &parent, acceptable, context);
+}
+
static struct export_operations fuse_export_operations = {
- .get_dentry = fuse_get_dentry,
+ .get_dentry = fuse_get_dentry_old,
.encode_fh = fuse_encode_fh,
+ .decode_fh = fuse_decode_fh,
};
+#endif
#endif
static struct super_operations fuse_super_operations = {
@@ -845,8 +938,12 @@ static decl_subsys(fuse, NULL, NULL);
static decl_subsys(fuse, NULL, NULL);
static decl_subsys(connections, NULL, NULL);
+#ifdef KERNEL_2_6_24_PLUS
+static void fuse_inode_init_once(struct kmem_cache *cachep, void *foo)
+#else
static void fuse_inode_init_once(void *foo, struct kmem_cache *cachep,
unsigned long flags)
+#endif
{
struct inode * inode = foo;
Write Preview
Loading…
Cancel
Save