SOURCES: kernel-apparmor-after-grsec_full.patch (NEW) - patches from https:...
zbyniu
zbyniu at pld-linux.org
Wed Oct 29 23:27:58 CET 2008
Author: zbyniu Date: Wed Oct 29 22:27:58 2008 GMT
Module: SOURCES Tag: HEAD
---- Log message:
- patches from https://forgesvn1.novell.com/svn/apparmor/trunk/kernel-patches/2.6.27
- rev 1303 repackaged to one file
---- Files affected:
SOURCES:
kernel-apparmor-after-grsec_full.patch (NONE -> 1.1) (NEW)
---- Diffs:
================================================================
Index: SOURCES/kernel-apparmor-after-grsec_full.patch
diff -u /dev/null SOURCES/kernel-apparmor-after-grsec_full.patch:1.1
--- /dev/null Wed Oct 29 23:27:59 2008
+++ SOURCES/kernel-apparmor-after-grsec_full.patch Wed Oct 29 23:27:53 2008
@@ -0,0 +1,9230 @@
+diff -uprN linux-2.6.27./fs/afs/dir.c linux-2.6.27/fs/afs/dir.c
+--- linux-2.6.27./fs/afs/dir.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/afs/dir.c 2008-10-29 14:28:53.282780285 +0100
+@@ -45,6 +45,7 @@ const struct file_operations afs_dir_fil
+ .release = afs_release,
+ .readdir = afs_readdir,
+ .lock = afs_lock,
++ .fsetattr = afs_fsetattr,
+ };
+
+ const struct inode_operations afs_dir_inode_operations = {
+diff -uprN linux-2.6.27./fs/afs/file.c linux-2.6.27/fs/afs/file.c
+--- linux-2.6.27./fs/afs/file.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/afs/file.c 2008-10-29 14:28:53.282780285 +0100
+@@ -36,6 +36,7 @@ const struct file_operations afs_file_op
+ .fsync = afs_fsync,
+ .lock = afs_lock,
+ .flock = afs_flock,
++ .fsetattr = afs_fsetattr,
+ };
+
+ const struct inode_operations afs_file_inode_operations = {
+diff -uprN linux-2.6.27./fs/afs/inode.c linux-2.6.27/fs/afs/inode.c
+--- linux-2.6.27./fs/afs/inode.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/afs/inode.c 2008-10-29 14:28:53.282780285 +0100
+@@ -358,7 +358,8 @@ void afs_clear_inode(struct inode *inode
+ /*
+ * set the attributes of an inode
+ */
+-int afs_setattr(struct dentry *dentry, struct iattr *attr)
++static int afs_do_setattr(struct dentry *dentry, struct iattr *attr,
++ struct file *file)
+ {
+ struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode);
+ struct key *key;
+@@ -380,8 +381,8 @@ int afs_setattr(struct dentry *dentry, s
+ afs_writeback_all(vnode);
+ }
+
+- if (attr->ia_valid & ATTR_FILE) {
+- key = attr->ia_file->private_data;
++ if (file) {
++ key = file->private_data;
+ } else {
+ key = afs_request_key(vnode->volume->cell);
+ if (IS_ERR(key)) {
+@@ -391,10 +392,20 @@ int afs_setattr(struct dentry *dentry, s
+ }
+
+ ret = afs_vnode_setattr(vnode, key, attr);
+- if (!(attr->ia_valid & ATTR_FILE))
++ if (!file)
+ key_put(key);
+
+ error:
+ _leave(" = %d", ret);
+ return ret;
+ }
++
++int afs_setattr(struct dentry *dentry, struct iattr *attr)
++{
++ return afs_do_setattr(dentry, attr, NULL);
++}
++
++int afs_fsetattr(struct file *file, struct iattr *attr)
++{
++ return afs_do_setattr(file->f_path.dentry, attr, file);
++}
+diff -uprN linux-2.6.27./fs/afs/internal.h linux-2.6.27/fs/afs/internal.h
+--- linux-2.6.27./fs/afs/internal.h 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/afs/internal.h 2008-10-29 14:28:53.282780285 +0100
+@@ -548,6 +548,7 @@ extern void afs_zap_data(struct afs_vnod
+ extern int afs_validate(struct afs_vnode *, struct key *);
+ extern int afs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
+ extern int afs_setattr(struct dentry *, struct iattr *);
++extern int afs_fsetattr(struct file *, struct iattr *);
+ extern void afs_clear_inode(struct inode *);
+
+ /*
+diff -uprN linux-2.6.27./fs/attr.c linux-2.6.27/fs/attr.c
+--- linux-2.6.27./fs/attr.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/attr.c 2008-10-29 14:28:53.289441230 +0100
+@@ -100,7 +100,8 @@ int inode_setattr(struct inode * inode,
+ }
+ EXPORT_SYMBOL(inode_setattr);
+
+-int notify_change(struct dentry * dentry, struct iattr * attr)
++int fnotify_change(struct dentry *dentry, struct vfsmount *mnt,
++ struct iattr *attr, struct file *file)
+ {
+ struct inode *inode = dentry->d_inode;
+ mode_t mode = inode->i_mode;
+@@ -163,13 +164,28 @@ int notify_change(struct dentry * dentry
+ down_write(&dentry->d_inode->i_alloc_sem);
+
+ if (inode->i_op && inode->i_op->setattr) {
+- error = security_inode_setattr(dentry, attr);
+- if (!error)
+- error = inode->i_op->setattr(dentry, attr);
++ error = security_inode_setattr(dentry, mnt, attr);
++ if (!error) {
++ if (file && file->f_op && file->f_op->fsetattr)
++ error = file->f_op->fsetattr(file, attr);
++ else {
++ /* External file system still expect to be
++ * passed a file pointer via ia_file and
++ * have it announced via ATTR_FILE. This
++ * just makes it so they don't need to
++ * change their API just for us. External
++ * callers will have set these themselves. */
++ if (file) {
++ attr->ia_valid |= ATTR_FILE;
++ attr->ia_file = file;
++ }
++ error = inode->i_op->setattr(dentry, attr);
++ }
++ }
+ } else {
+ error = inode_change_ok(inode, attr);
+ if (!error)
+- error = security_inode_setattr(dentry, attr);
++ error = security_inode_setattr(dentry, mnt, attr);
+ if (!error) {
+ if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
+ (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid))
+@@ -187,5 +203,12 @@ int notify_change(struct dentry * dentry
+
+ return error;
+ }
++EXPORT_SYMBOL_GPL(fnotify_change);
++
++int notify_change(struct dentry *dentry, struct vfsmount *mnt,
++ struct iattr *attr)
++{
++ return fnotify_change(dentry, mnt, attr, NULL);
++}
+
+ EXPORT_SYMBOL(notify_change);
+diff -uprN linux-2.6.27./fs/dcache.c linux-2.6.27/fs/dcache.c
+--- linux-2.6.27./fs/dcache.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/dcache.c 2008-10-29 14:28:53.279441727 +0100
+@@ -1897,44 +1897,46 @@ static int prepend_name(char **buffer, i
+ * @root: root vfsmnt/dentry (may be modified by this function)
+ * @buffer: buffer to return value in
+ * @buflen: buffer length
++ * @flags: flags controling behavior of d_path
+ *
+- * Convert a dentry into an ASCII path name. If the entry has been deleted
+- * the string " (deleted)" is appended. Note that this is ambiguous.
+- *
+- * Returns the buffer or an error code if the path was too long.
+- *
+- * "buflen" should be positive. Caller holds the dcache_lock.
++ * Convert a dentry into an ASCII path name. If the entry has been deleted,
++ * then if @flags has D_PATH_FAIL_DELETED set, ERR_PTR(-ENOENT) is returned.
++ * Otherwise, the string " (deleted)" is appended. Note that this is ambiguous.
+ *
+ * If path is not reachable from the supplied root, then the value of
+- * root is changed (without modifying refcounts).
++ * root is changed (without modifying refcounts). The path returned in this
++ * case will be relative (i.e., it will not start with a slash).
++ *
++ * Returns the buffer or an error code if the path was too long.
+ */
+ char *__d_path(const struct path *path, struct path *root,
+- char *buffer, int buflen)
++ char *buffer, int buflen, int flags)
+ {
+ struct dentry *dentry = path->dentry;
+ struct vfsmount *vfsmnt = path->mnt;
+- char *end = buffer + buflen;
+- char *retval;
++ const unsigned char *name;
++ int namelen;
++
++ buffer += buflen;
++ prepend(&buffer, &buflen, "\0", 1);
+
+ spin_lock(&vfsmount_lock);
+- prepend(&end, &buflen, "\0", 1);
+- if (!IS_ROOT(dentry) && d_unhashed(dentry) &&
+- (prepend(&end, &buflen, " (deleted)", 10) != 0))
++ spin_lock(&dcache_lock);
++ if (!IS_ROOT(dentry) && d_unhashed(dentry)) {
++ if (flags & D_PATH_FAIL_DELETED) {
++ buffer = ERR_PTR(-ENOENT);
++ goto out;
++ }
++ if (prepend(&buffer, &buflen, " (deleted)", 10) != 0)
+ goto Elong;
+-
++ }
+ if (buflen < 1)
+ goto Elong;
+- /* Get '/' right */
+- retval = end-1;
+- *retval = '/';
+
+- for (;;) {
++ while (dentry != root->dentry || vfsmnt != root->mnt) {
+ struct dentry * parent;
+
+- if (dentry == root->dentry && vfsmnt == root->mnt)
+- break;
+ if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
+- /* Global root? */
+ if (vfsmnt->mnt_parent == vfsmnt) {
+ goto global_root;
+ }
+@@ -1944,27 +1946,51 @@ char *__d_path(const struct path *path,
+ }
+ parent = dentry->d_parent;
+ prefetch(parent);
+- if ((prepend_name(&end, &buflen, &dentry->d_name) != 0) ||
+- (prepend(&end, &buflen, "/", 1) != 0))
++ if ((prepend_name(&buffer, &buflen, &dentry->d_name) != 0) ||
++ (prepend(&buffer, &buflen, "/", 1) != 0))
+ goto Elong;
+- retval = end;
+ dentry = parent;
+ }
++ /* Get '/' right. */
++ if (*buffer != '/' && prepend(&buffer, &buflen, "/", 1))
++ goto Elong;
+
+ out:
++ spin_unlock(&dcache_lock);
+ spin_unlock(&vfsmount_lock);
+- return retval;
++ return buffer;
+
+ global_root:
+- retval += 1; /* hit the slash */
+- if (prepend_name(&retval, &buflen, &dentry->d_name) != 0)
++ /*
++ * We went past the (vfsmount, dentry) we were looking for and have
++ * either hit a root dentry, a lazily unmounted dentry, an
++ * unconnected dentry, or the file is on a pseudo filesystem.
++ */
++ namelen = dentry->d_name.len;
++ name = dentry->d_name.name;
++
++ /*
++ * If this is a root dentry, then overwrite the slash. This
++ * will also DTRT with pseudo filesystems which have root
++ * dentries named "foo:".
++ */
++ if (IS_ROOT(dentry) && *buffer == '/') {
++ buffer++;
++ buflen++;
++ }
++ if ((flags & D_PATH_DISCONNECT) && *name == '/') {
++ /* Make sure we won't return a pathname starting with '/' */
++ name++;
++ namelen--;
++ }
++ if (prepend(&buffer, &buflen, name, namelen))
+ goto Elong;
+ root->mnt = vfsmnt;
+ root->dentry = dentry;
+ goto out;
+
+ Elong:
+- retval = ERR_PTR(-ENAMETOOLONG);
++ buffer = ERR_PTR(-ENAMETOOLONG);
+ goto out;
+ }
+
+@@ -2001,10 +2027,8 @@ char *d_path(const struct path *path, ch
+ root = current->fs->root;
+ path_get(&root);
+ read_unlock(¤t->fs->lock);
+- spin_lock(&dcache_lock);
+ tmp = root;
+- res = __d_path(path, &tmp, buf, buflen);
+- spin_unlock(&dcache_lock);
++ res = __d_path(path, &tmp, buf, buflen, 0);
+ path_put(&root);
+ return res;
+ }
+@@ -2087,9 +2111,9 @@ Elong:
+ */
+ asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
+ {
+- int error;
+- struct path pwd, root;
+- char *page = (char *) __get_free_page(GFP_USER);
++ int error, len;
++ struct path pwd, root, tmp;
++ char *page = (char *) __get_free_page(GFP_USER), *cwd;
+
+ if (!page)
+ return -ENOMEM;
+@@ -2101,30 +2125,20 @@ asmlinkage long sys_getcwd(char __user *
+ path_get(&root);
+ read_unlock(¤t->fs->lock);
+
+- error = -ENOENT;
+- /* Has the current directory has been unlinked? */
+- spin_lock(&dcache_lock);
+- if (IS_ROOT(pwd.dentry) || !d_unhashed(pwd.dentry)) {
+- unsigned long len;
+- struct path tmp = root;
+- char * cwd;
+-
+- cwd = __d_path(&pwd, &tmp, page, PAGE_SIZE);
+- spin_unlock(&dcache_lock);
+-
++ tmp = root;
++ cwd = __d_path(&pwd, &tmp, page, PAGE_SIZE, D_PATH_FAIL_DELETED);
++ if (IS_ERR(cwd)) {
+ error = PTR_ERR(cwd);
+- if (IS_ERR(cwd))
+- goto out;
++ goto out;
++ }
+
+- error = -ERANGE;
+- len = PAGE_SIZE + page - cwd;
+- if (len <= size) {
+- error = len;
+- if (copy_to_user(buf, cwd, len))
+- error = -EFAULT;
+- }
+- } else
+- spin_unlock(&dcache_lock);
++ error = -ERANGE;
++ len = PAGE_SIZE + page - cwd;
++ if (len <= size) {
++ error = len;
++ if (copy_to_user(buf, cwd, len))
++ error = -EFAULT;
++ }
+
+ out:
+ path_put(&pwd);
+diff -uprN linux-2.6.27./fs/ecryptfs/inode.c linux-2.6.27/fs/ecryptfs/inode.c
+--- linux-2.6.27./fs/ecryptfs/inode.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/ecryptfs/inode.c 2008-10-29 14:28:53.242566343 +0100
+@@ -403,19 +403,24 @@ static int ecryptfs_link(struct dentry *
+ struct dentry *new_dentry)
+ {
+ struct dentry *lower_old_dentry;
++ struct vfsmount *lower_old_mnt;
+ struct dentry *lower_new_dentry;
++ struct vfsmount *lower_new_mnt;
+ struct dentry *lower_dir_dentry;
+ u64 file_size_save;
+ int rc;
+
+ file_size_save = i_size_read(old_dentry->d_inode);
+ lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry);
++ lower_old_mnt = ecryptfs_dentry_to_lower_mnt(old_dentry);
+ lower_new_dentry = ecryptfs_dentry_to_lower(new_dentry);
++ lower_new_mnt = ecryptfs_dentry_to_lower_mnt(new_dentry);
+ dget(lower_old_dentry);
+ dget(lower_new_dentry);
+ lower_dir_dentry = lock_parent(lower_new_dentry);
+- rc = vfs_link(lower_old_dentry, lower_dir_dentry->d_inode,
+- lower_new_dentry);
++ rc = vfs_link(lower_old_dentry, lower_old_mnt,
++ lower_dir_dentry->d_inode, lower_new_dentry,
++ lower_new_mnt);
+ if (rc || !lower_new_dentry->d_inode)
+ goto out_lock;
+ rc = ecryptfs_interpose(lower_new_dentry, new_dentry, dir->i_sb, 0);
+@@ -440,11 +445,12 @@ static int ecryptfs_unlink(struct inode
+ {
+ int rc = 0;
+ struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
++ struct vfsmount *lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ struct inode *lower_dir_inode = ecryptfs_inode_to_lower(dir);
+ struct dentry *lower_dir_dentry;
+
+ lower_dir_dentry = lock_parent(lower_dentry);
+- rc = vfs_unlink(lower_dir_inode, lower_dentry);
++ rc = vfs_unlink(lower_dir_inode, lower_dentry, lower_mnt);
+ if (rc) {
+ printk(KERN_ERR "Error in vfs_unlink; rc = [%d]\n", rc);
+ goto out_unlock;
+@@ -464,6 +470,7 @@ static int ecryptfs_symlink(struct inode
+ {
+ int rc;
+ struct dentry *lower_dentry;
++ struct vfsmount *lower_mnt;
+ struct dentry *lower_dir_dentry;
+ char *encoded_symname;
+ int encoded_symlen;
+@@ -471,6 +478,7 @@ static int ecryptfs_symlink(struct inode
+
+ lower_dentry = ecryptfs_dentry_to_lower(dentry);
+ dget(lower_dentry);
++ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ lower_dir_dentry = lock_parent(lower_dentry);
+ encoded_symlen = ecryptfs_encode_filename(crypt_stat, symname,
+ strlen(symname),
+@@ -479,7 +487,7 @@ static int ecryptfs_symlink(struct inode
+ rc = encoded_symlen;
+ goto out_lock;
+ }
+- rc = vfs_symlink(lower_dir_dentry->d_inode, lower_dentry,
++ rc = vfs_symlink(lower_dir_dentry->d_inode, lower_dentry, lower_mnt,
+ encoded_symname);
+ kfree(encoded_symname);
+ if (rc || !lower_dentry->d_inode)
+@@ -501,11 +509,14 @@ static int ecryptfs_mkdir(struct inode *
+ {
+ int rc;
+ struct dentry *lower_dentry;
++ struct vfsmount *lower_mnt;
+ struct dentry *lower_dir_dentry;
+
+ lower_dentry = ecryptfs_dentry_to_lower(dentry);
++ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ lower_dir_dentry = lock_parent(lower_dentry);
+- rc = vfs_mkdir(lower_dir_dentry->d_inode, lower_dentry, mode);
++ rc = vfs_mkdir(lower_dir_dentry->d_inode, lower_dentry, lower_mnt,
++ mode);
+ if (rc || !lower_dentry->d_inode)
+ goto out;
+ rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb, 0);
+@@ -524,14 +535,16 @@ out:
+ static int ecryptfs_rmdir(struct inode *dir, struct dentry *dentry)
+ {
+ struct dentry *lower_dentry;
++ struct vfsmount *lower_mnt;
+ struct dentry *lower_dir_dentry;
+ int rc;
+
+ lower_dentry = ecryptfs_dentry_to_lower(dentry);
++ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ dget(dentry);
+ lower_dir_dentry = lock_parent(lower_dentry);
+ dget(lower_dentry);
+- rc = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry);
++ rc = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry, lower_mnt);
+ dput(lower_dentry);
+ if (!rc)
+ d_delete(lower_dentry);
+@@ -549,11 +562,14 @@ ecryptfs_mknod(struct inode *dir, struct
+ {
+ int rc;
+ struct dentry *lower_dentry;
++ struct vfsmount *lower_mnt;
+ struct dentry *lower_dir_dentry;
+
+ lower_dentry = ecryptfs_dentry_to_lower(dentry);
++ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ lower_dir_dentry = lock_parent(lower_dentry);
+- rc = vfs_mknod(lower_dir_dentry->d_inode, lower_dentry, mode, dev);
++ rc = vfs_mknod(lower_dir_dentry->d_inode, lower_dentry, lower_mnt, mode,
++ dev);
+ if (rc || !lower_dentry->d_inode)
+ goto out;
+ rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb, 0);
+@@ -574,19 +590,24 @@ ecryptfs_rename(struct inode *old_dir, s
+ {
+ int rc;
+ struct dentry *lower_old_dentry;
++ struct vfsmount *lower_old_mnt;
+ struct dentry *lower_new_dentry;
++ struct vfsmount *lower_new_mnt;
+ struct dentry *lower_old_dir_dentry;
+ struct dentry *lower_new_dir_dentry;
+
+ lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry);
++ lower_old_mnt = ecryptfs_dentry_to_lower_mnt(old_dentry);
+ lower_new_dentry = ecryptfs_dentry_to_lower(new_dentry);
++ lower_new_mnt = ecryptfs_dentry_to_lower_mnt(new_dentry);
+ dget(lower_old_dentry);
+ dget(lower_new_dentry);
+ lower_old_dir_dentry = dget_parent(lower_old_dentry);
+ lower_new_dir_dentry = dget_parent(lower_new_dentry);
+ lock_rename(lower_old_dir_dentry, lower_new_dir_dentry);
+ rc = vfs_rename(lower_old_dir_dentry->d_inode, lower_old_dentry,
+- lower_new_dir_dentry->d_inode, lower_new_dentry);
++ lower_old_mnt, lower_new_dir_dentry->d_inode,
++ lower_new_dentry, lower_new_mnt);
+ if (rc)
+ goto out_lock;
+ fsstack_copy_attr_all(new_dir, lower_new_dir_dentry->d_inode, NULL);
+@@ -849,6 +870,7 @@ static int ecryptfs_setattr(struct dentr
+ {
+ int rc = 0;
+ struct dentry *lower_dentry;
++ struct vfsmount *lower_mnt;
+ struct inode *inode;
+ struct inode *lower_inode;
+ struct ecryptfs_crypt_stat *crypt_stat;
+@@ -859,6 +881,7 @@ static int ecryptfs_setattr(struct dentr
+ inode = dentry->d_inode;
+ lower_inode = ecryptfs_inode_to_lower(inode);
+ lower_dentry = ecryptfs_dentry_to_lower(dentry);
++ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ mutex_lock(&crypt_stat->cs_mutex);
+ if (S_ISDIR(dentry->d_inode->i_mode))
+ crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
+@@ -910,7 +933,7 @@ static int ecryptfs_setattr(struct dentr
+ ia->ia_valid &= ~ATTR_MODE;
+
+ mutex_lock(&lower_dentry->d_inode->i_mutex);
+- rc = notify_change(lower_dentry, ia);
++ rc = notify_change(lower_dentry, lower_mnt, ia);
+ mutex_unlock(&lower_dentry->d_inode->i_mutex);
+ out:
+ fsstack_copy_attr_all(inode, lower_inode, NULL);
+diff -uprN linux-2.6.27./fs/exec.c linux-2.6.27/fs/exec.c
+--- linux-2.6.27./fs/exec.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/exec.c 2008-10-29 14:28:53.172364339 +0100
+@@ -1827,7 +1827,8 @@ int do_coredump(long signr, int exit_cod
+ goto close_fail;
+ if (!file->f_op->write)
+ goto close_fail;
+- if (!ispipe && do_truncate(file->f_path.dentry, 0, 0, file) != 0)
++ if (!ispipe &&
++ do_truncate(file->f_path.dentry, file->f_path.mnt, 0, 0, file) != 0)
+ goto close_fail;
+
+ retval = binfmt->core_dump(signr, regs, file, core_limit);
+diff -uprN linux-2.6.27./fs/fat/file.c linux-2.6.27/fs/fat/file.c
+--- linux-2.6.27./fs/fat/file.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/fat/file.c 2008-10-29 14:28:53.175696536 +0100
+@@ -98,7 +98,7 @@ int fat_generic_ioctl(struct inode *inod
+ * out the RO attribute for checking by the security
+ * module, just because it maps to a file mode.
+ */
+- err = security_inode_setattr(filp->f_path.dentry, &ia);
++ err = security_inode_setattr(filp->f_path.dentry, filp->f_path.mnt, &ia);
+ if (err)
+ goto up;
+
+diff -uprN linux-2.6.27./fs/fuse/dir.c linux-2.6.27/fs/fuse/dir.c
+--- linux-2.6.27./fs/fuse/dir.c 2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27/fs/fuse/dir.c 2008-10-29 14:28:53.282780285 +0100
+@@ -1105,21 +1105,22 @@ static int fuse_dir_fsync(struct file *f
+ return file ? fuse_fsync_common(file, de, datasync, 1) : 0;
+ }
+
+-static bool update_mtime(unsigned ivalid)
++static bool update_mtime(unsigned ivalid, bool have_file)
+ {
+ /* Always update if mtime is explicitly set */
+ if (ivalid & ATTR_MTIME_SET)
+ return true;
+
+ /* If it's an open(O_TRUNC) or an ftruncate(), don't update */
+- if ((ivalid & ATTR_SIZE) && (ivalid & (ATTR_OPEN | ATTR_FILE)))
++ if ((ivalid & ATTR_SIZE) && ((ivalid & ATTR_OPEN) || have_file))
+ return false;
+
+ /* In all other cases update */
+ return true;
+ }
+
+-static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg)
++static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg,
++ bool have_file)
+ {
+ unsigned ivalid = iattr->ia_valid;
+
+@@ -1138,7 +1139,7 @@ static void iattr_to_fattr(struct iattr
+ if (!(ivalid & ATTR_ATIME_SET))
+ arg->valid |= FATTR_ATIME_NOW;
+ }
+- if ((ivalid & ATTR_MTIME) && update_mtime(ivalid)) {
++ if ((ivalid & ATTR_MTIME) && update_mtime(ivalid, have_file)) {
+ arg->valid |= FATTR_MTIME;
+ arg->mtime = iattr->ia_mtime.tv_sec;
+ arg->mtimensec = iattr->ia_mtime.tv_nsec;
+@@ -1199,8 +1200,8 @@ void fuse_release_nowrite(struct inode *
+ * vmtruncate() doesn't allow for this case, so do the rlimit checking
+ * and the actual truncation by hand.
+ */
+-static int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
+- struct file *file)
++int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
++ struct file *file)
+ {
+ struct inode *inode = entry->d_inode;
+ struct fuse_conn *fc = get_fuse_conn(inode);
+@@ -1244,7 +1245,7 @@ static int fuse_do_setattr(struct dentry
+
+ memset(&inarg, 0, sizeof(inarg));
+ memset(&outarg, 0, sizeof(outarg));
+- iattr_to_fattr(attr, &inarg);
++ iattr_to_fattr(attr, &inarg, file != NULL);
+ if (file) {
+ struct fuse_file *ff = file->private_data;
+ inarg.valid |= FATTR_FH;
+@@ -1314,10 +1315,7 @@ error:
+
<<Diff was trimmed, longer than 597 lines>>
More information about the pld-cvs-commit
mailing list