Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

11 files changed, 67 insertions, 52 deletions

diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c
index e564d5ff87..0d561ecb68 100644
--- a/fs/ubifs/auth.c
+++ b/fs/ubifs/auth.c
@@ -9,10 +9,9 @@
  * This file implements various helper functions for UBIFS authentication support
  */
 
-#include <linux/crypto.h>
 #include <linux/verification.h>
 #include <crypto/hash.h>
-#include <crypto/algapi.h>
+#include <crypto/utils.h>
 #include <keys/user-type.h>
 #include <keys/asymmetric-type.h>
 
diff --git a/fs/ubifs/crypto.c b/fs/ubifs/crypto.c
index 3125e76376..921f9033d0 100644
--- a/fs/ubifs/crypto.c
+++ b/fs/ubifs/crypto.c
@@ -88,8 +88,7 @@ int ubifs_decrypt(const struct inode *inode, struct ubifs_data_node *dn,
 }
 
 const struct fscrypt_operations ubifs_crypt_operations = {
-	.flags			= FS_CFLG_OWN_PAGES,
-	.key_prefix		= "ubifs:",
+	.legacy_key_prefix	= "ubifs:",
 	.get_context		= ubifs_crypt_get_context,
 	.set_context		= ubifs_crypt_set_context,
 	.empty_dir		= ubifs_crypt_empty_dir,
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index eef9e527d9..d013c5b3f1 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -237,14 +237,14 @@ void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode)
 	pr_err("\tuid            %u\n", (unsigned int)i_uid_read(inode));
 	pr_err("\tgid            %u\n", (unsigned int)i_gid_read(inode));
 	pr_err("\tatime          %u.%u\n",
-	       (unsigned int)inode->i_atime.tv_sec,
-	       (unsigned int)inode->i_atime.tv_nsec);
+	       (unsigned int) inode_get_atime_sec(inode),
+	       (unsigned int) inode_get_atime_nsec(inode));
 	pr_err("\tmtime          %u.%u\n",
-	       (unsigned int)inode->i_mtime.tv_sec,
-	       (unsigned int)inode->i_mtime.tv_nsec);
+	       (unsigned int) inode_get_mtime_sec(inode),
+	       (unsigned int) inode_get_mtime_nsec(inode));
 	pr_err("\tctime          %u.%u\n",
-	       (unsigned int) inode_get_ctime(inode).tv_sec,
-	       (unsigned int) inode_get_ctime(inode).tv_nsec);
+	       (unsigned int) inode_get_ctime_sec(inode),
+	       (unsigned int) inode_get_ctime_nsec(inode));
 	pr_err("\tcreat_sqnum    %llu\n", ui->creat_sqnum);
 	pr_err("\txattr_size     %u\n", ui->xattr_size);
 	pr_err("\txattr_cnt      %u\n", ui->xattr_cnt);
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index be45972ff9..e413a9cf8e 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -96,7 +96,7 @@ struct inode *ubifs_new_inode(struct ubifs_info *c, struct inode *dir,
 	inode->i_flags |= S_NOCMTIME;
 
 	inode_init_owner(&nop_mnt_idmap, inode, dir, mode);
-	inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);
+	simple_inode_init_ts(inode);
 	inode->i_mapping->nrpages = 0;
 
 	if (!is_xattr) {
@@ -324,7 +324,8 @@ static int ubifs_create(struct mnt_idmap *idmap, struct inode *dir,
 	mutex_lock(&dir_ui->ui_mutex);
 	dir->i_size += sz_change;
 	dir_ui->ui_size = dir->i_size;
-	dir->i_mtime = inode_set_ctime_to_ts(dir, inode_get_ctime(inode));
+	inode_set_mtime_to_ts(dir,
+			      inode_set_ctime_to_ts(dir, inode_get_ctime(inode)));
 	err = ubifs_jnl_update(c, dir, &nm, inode, 0, 0);
 	if (err)
 		goto out_cancel;
@@ -724,7 +725,7 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir,
 	struct inode *inode = d_inode(old_dentry);
 	struct ubifs_inode *ui = ubifs_inode(inode);
 	struct ubifs_inode *dir_ui = ubifs_inode(dir);
-	int err, sz_change = CALC_DENT_SIZE(dentry->d_name.len);
+	int err, sz_change;
 	struct ubifs_budget_req req = { .new_dent = 1, .dirtied_ino = 2,
 				.dirtied_ino_d = ALIGN(ui->data_len, 8) };
 	struct fscrypt_name nm;
@@ -748,6 +749,8 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir,
 	if (err)
 		return err;
 
+	sz_change = CALC_DENT_SIZE(fname_len(&nm));
+
 	err = dbg_check_synced_i_size(c, inode);
 	if (err)
 		goto out_fname;
@@ -767,7 +770,8 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir,
 	inode_set_ctime_current(inode);
 	dir->i_size += sz_change;
 	dir_ui->ui_size = dir->i_size;
-	dir->i_mtime = inode_set_ctime_to_ts(dir, inode_get_ctime(inode));
+	inode_set_mtime_to_ts(dir,
+			      inode_set_ctime_to_ts(dir, inode_get_ctime(inode)));
 	err = ubifs_jnl_update(c, dir, &nm, inode, 0, 0);
 	if (err)
 		goto out_cancel;
@@ -841,7 +845,8 @@ static int ubifs_unlink(struct inode *dir, struct dentry *dentry)
 	drop_nlink(inode);
 	dir->i_size -= sz_change;
 	dir_ui->ui_size = dir->i_size;
-	dir->i_mtime = inode_set_ctime_to_ts(dir, inode_get_ctime(inode));
+	inode_set_mtime_to_ts(dir,
+			      inode_set_ctime_to_ts(dir, inode_get_ctime(inode)));
 	err = ubifs_jnl_update(c, dir, &nm, inode, 1, 0);
 	if (err)
 		goto out_cancel;
@@ -944,7 +949,8 @@ static int ubifs_rmdir(struct inode *dir, struct dentry *dentry)
 	drop_nlink(dir);
 	dir->i_size -= sz_change;
 	dir_ui->ui_size = dir->i_size;
-	dir->i_mtime = inode_set_ctime_to_ts(dir, inode_get_ctime(inode));
+	inode_set_mtime_to_ts(dir,
+			      inode_set_ctime_to_ts(dir, inode_get_ctime(inode)));
 	err = ubifs_jnl_update(c, dir, &nm, inode, 1, 0);
 	if (err)
 		goto out_cancel;
@@ -1018,7 +1024,8 @@ static int ubifs_mkdir(struct mnt_idmap *idmap, struct inode *dir,
 	inc_nlink(dir);
 	dir->i_size += sz_change;
 	dir_ui->ui_size = dir->i_size;
-	dir->i_mtime = inode_set_ctime_to_ts(dir, inode_get_ctime(inode));
+	inode_set_mtime_to_ts(dir,
+			      inode_set_ctime_to_ts(dir, inode_get_ctime(inode)));
 	err = ubifs_jnl_update(c, dir, &nm, inode, 0, 0);
 	if (err) {
 		ubifs_err(c, "cannot create directory, error %d", err);
@@ -1109,7 +1116,8 @@ static int ubifs_mknod(struct mnt_idmap *idmap, struct inode *dir,
 	mutex_lock(&dir_ui->ui_mutex);
 	dir->i_size += sz_change;
 	dir_ui->ui_size = dir->i_size;
-	dir->i_mtime = inode_set_ctime_to_ts(dir, inode_get_ctime(inode));
+	inode_set_mtime_to_ts(dir,
+			      inode_set_ctime_to_ts(dir, inode_get_ctime(inode)));
 	err = ubifs_jnl_update(c, dir, &nm, inode, 0, 0);
 	if (err)
 		goto out_cancel;
@@ -1209,7 +1217,8 @@ static int ubifs_symlink(struct mnt_idmap *idmap, struct inode *dir,
 	mutex_lock(&dir_ui->ui_mutex);
 	dir->i_size += sz_change;
 	dir_ui->ui_size = dir->i_size;
-	dir->i_mtime = inode_set_ctime_to_ts(dir, inode_get_ctime(inode));
+	inode_set_mtime_to_ts(dir,
+			      inode_set_ctime_to_ts(dir, inode_get_ctime(inode)));
 	err = ubifs_jnl_update(c, dir, &nm, inode, 0, 0);
 	if (err)
 		goto out_cancel;
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index e5382f0b25..2d2b39f843 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1088,9 +1088,9 @@ static void do_attr_changes(struct inode *inode, const struct iattr *attr)
 	if (attr->ia_valid & ATTR_GID)
 		inode->i_gid = attr->ia_gid;
 	if (attr->ia_valid & ATTR_ATIME)
-		inode->i_atime = attr->ia_atime;
+		inode_set_atime_to_ts(inode, attr->ia_atime);
 	if (attr->ia_valid & ATTR_MTIME)
-		inode->i_mtime = attr->ia_mtime;
+		inode_set_mtime_to_ts(inode, attr->ia_mtime);
 	if (attr->ia_valid & ATTR_CTIME)
 		inode_set_ctime_to_ts(inode, attr->ia_ctime);
 	if (attr->ia_valid & ATTR_MODE) {
@@ -1192,7 +1192,7 @@ static int do_truncation(struct ubifs_info *c, struct inode *inode,
 	mutex_lock(&ui->ui_mutex);
 	ui->ui_size = inode->i_size;
 	/* Truncation changes inode [mc]time */
-	inode->i_mtime = inode_set_ctime_current(inode);
+	inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
 	/* Other attributes may be changed at the same time as well */
 	do_attr_changes(inode, attr);
 	err = ubifs_jnl_truncate(c, inode, old_size, new_size);
@@ -1239,7 +1239,7 @@ static int do_setattr(struct ubifs_info *c, struct inode *inode,
 	mutex_lock(&ui->ui_mutex);
 	if (attr->ia_valid & ATTR_SIZE) {
 		/* Truncation changes inode [mc]time */
-		inode->i_mtime = inode_set_ctime_current(inode);
+		inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
 		/* 'truncate_setsize()' changed @i_size, update @ui_size */
 		ui->ui_size = inode->i_size;
 	}
@@ -1365,9 +1365,9 @@ static inline int mctime_update_needed(const struct inode *inode,
 				       const struct timespec64 *now)
 {
 	struct timespec64 ctime = inode_get_ctime(inode);
+	struct timespec64 mtime = inode_get_mtime(inode);
 
-	if (!timespec64_equal(&inode->i_mtime, now) ||
-	    !timespec64_equal(&ctime, now))
+	if (!timespec64_equal(&mtime, now) || !timespec64_equal(&ctime, now))
 		return 1;
 	return 0;
 }
@@ -1375,6 +1375,9 @@ static inline int mctime_update_needed(const struct inode *inode,
 /**
  * ubifs_update_time - update time of inode.
  * @inode: inode to update
+ * @time:  timespec structure to hold the current time value
+ * @flags: time updating control flag determines updating
+ *	    which time fields of @inode
  *
  * This function updates time of the inode.
  */
@@ -1429,7 +1432,7 @@ static int update_mctime(struct inode *inode)
 			return err;
 
 		mutex_lock(&ui->ui_mutex);
-		inode->i_mtime = inode_set_ctime_current(inode);
+		inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
 		release = ui->dirty;
 		mark_inode_dirty_sync(inode);
 		mutex_unlock(&ui->ui_mutex);
@@ -1567,7 +1570,7 @@ static vm_fault_t ubifs_vm_page_mkwrite(struct vm_fault *vmf)
 		struct ubifs_inode *ui = ubifs_inode(inode);
 
 		mutex_lock(&ui->ui_mutex);
-		inode->i_mtime = inode_set_ctime_current(inode);
+		inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
 		release = ui->dirty;
 		mark_inode_dirty_sync(inode);
 		mutex_unlock(&ui->ui_mutex);
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index ffc9beee7b..f0a5538c84 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -452,12 +452,12 @@ static void pack_inode(struct ubifs_info *c, struct ubifs_ino_node *ino,
 	ino->ch.node_type = UBIFS_INO_NODE;
 	ino_key_init_flash(c, &ino->key, inode->i_ino);
 	ino->creat_sqnum = cpu_to_le64(ui->creat_sqnum);
-	ino->atime_sec  = cpu_to_le64(inode->i_atime.tv_sec);
-	ino->atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec);
-	ino->ctime_sec  = cpu_to_le64(inode_get_ctime(inode).tv_sec);
-	ino->ctime_nsec = cpu_to_le32(inode_get_ctime(inode).tv_nsec);
-	ino->mtime_sec  = cpu_to_le64(inode->i_mtime.tv_sec);
-	ino->mtime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec);
+	ino->atime_sec  = cpu_to_le64(inode_get_atime_sec(inode));
+	ino->atime_nsec = cpu_to_le32(inode_get_atime_nsec(inode));
+	ino->ctime_sec  = cpu_to_le64(inode_get_ctime_sec(inode));
+	ino->ctime_nsec = cpu_to_le32(inode_get_ctime_nsec(inode));
+	ino->mtime_sec  = cpu_to_le64(inode_get_mtime_sec(inode));
+	ino->mtime_nsec = cpu_to_le32(inode_get_mtime_nsec(inode));
 	ino->uid   = cpu_to_le32(i_uid_read(inode));
 	ino->gid   = cpu_to_le32(i_gid_read(inode));
 	ino->mode  = cpu_to_le32(inode->i_mode);
@@ -1607,6 +1607,7 @@ int ubifs_jnl_truncate(struct ubifs_info *c, const struct inode *inode,
 				ubifs_err(c, "bad data node (block %u, inode %lu)",
 					  blk, inode->i_ino);
 				ubifs_dump_node(c, dn, dn_size);
+				err = -EUCLEAN;
 				goto out_free;
 			}
 
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index 4211e4456b..c59d47fe79 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -23,7 +23,6 @@
 #include "ubifs.h"
 #include <linux/list_sort.h>
 #include <crypto/hash.h>
-#include <crypto/algapi.h>
 
 /**
  * struct replay_entry - replay list entry.
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index b08fb28d16..09e270d6ed 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -54,11 +54,7 @@ module_param_cb(default_version, &ubifs_default_version_ops, &ubifs_default_vers
 static struct kmem_cache *ubifs_inode_slab;
 
 /* UBIFS TNC shrinker description */
-static struct shrinker ubifs_shrinker_info = {
-	.scan_objects = ubifs_shrink_scan,
-	.count_objects = ubifs_shrink_count,
-	.seeks = DEFAULT_SEEKS,
-};
+static struct shrinker *ubifs_shrinker_info;
 
 /**
  * validate_inode - validate inode.
@@ -142,10 +138,10 @@ struct inode *ubifs_iget(struct super_block *sb, unsigned long inum)
 	set_nlink(inode, le32_to_cpu(ino->nlink));
 	i_uid_write(inode, le32_to_cpu(ino->uid));
 	i_gid_write(inode, le32_to_cpu(ino->gid));
-	inode->i_atime.tv_sec  = (int64_t)le64_to_cpu(ino->atime_sec);
-	inode->i_atime.tv_nsec = le32_to_cpu(ino->atime_nsec);
-	inode->i_mtime.tv_sec  = (int64_t)le64_to_cpu(ino->mtime_sec);
-	inode->i_mtime.tv_nsec = le32_to_cpu(ino->mtime_nsec);
+	inode_set_atime(inode, (int64_t)le64_to_cpu(ino->atime_sec),
+			le32_to_cpu(ino->atime_nsec));
+	inode_set_mtime(inode, (int64_t)le64_to_cpu(ino->mtime_sec),
+			le32_to_cpu(ino->mtime_nsec));
 	inode_set_ctime(inode, (int64_t)le64_to_cpu(ino->ctime_sec),
 			le32_to_cpu(ino->ctime_nsec));
 	inode->i_mode = le32_to_cpu(ino->mode);
@@ -923,8 +919,10 @@ static void free_buds(struct ubifs_info *c)
 {
 	struct ubifs_bud *bud, *n;
 
-	rbtree_postorder_for_each_entry_safe(bud, n, &c->buds, rb)
+	rbtree_postorder_for_each_entry_safe(bud, n, &c->buds, rb) {
+		kfree(bud->log_hash);
 		kfree(bud);
+	}
 }
 
 /**
@@ -1193,6 +1191,7 @@ static void destroy_journal(struct ubifs_info *c)
 
 		bud = list_entry(c->old_buds.next, struct ubifs_bud, list);
 		list_del(&bud->list);
+		kfree(bud->log_hash);
 		kfree(bud);
 	}
 	ubifs_destroy_idx_gc(c);
@@ -2373,7 +2372,7 @@ static void inode_slab_ctor(void *obj)
 
 static int __init ubifs_init(void)
 {
-	int err;
+	int err = -ENOMEM;
 
 	BUILD_BUG_ON(sizeof(struct ubifs_ch) != 24);
 
@@ -2439,10 +2438,15 @@ static int __init ubifs_init(void)
 	if (!ubifs_inode_slab)
 		return -ENOMEM;
 
-	err = register_shrinker(&ubifs_shrinker_info, "ubifs-slab");
-	if (err)
+	ubifs_shrinker_info = shrinker_alloc(0, "ubifs-slab");
+	if (!ubifs_shrinker_info)
 		goto out_slab;
 
+	ubifs_shrinker_info->count_objects = ubifs_shrink_count;
+	ubifs_shrinker_info->scan_objects = ubifs_shrink_scan;
+
+	shrinker_register(ubifs_shrinker_info);
+
 	err = ubifs_compressors_init();
 	if (err)
 		goto out_shrinker;
@@ -2467,7 +2471,7 @@ out_dbg:
 	dbg_debugfs_exit();
 	ubifs_compressors_exit();
 out_shrinker:
-	unregister_shrinker(&ubifs_shrinker_info);
+	shrinker_free(ubifs_shrinker_info);
 out_slab:
 	kmem_cache_destroy(ubifs_inode_slab);
 	return err;
@@ -2483,7 +2487,7 @@ static void __exit ubifs_exit(void)
 	dbg_debugfs_exit();
 	ubifs_sysfs_exit();
 	ubifs_compressors_exit();
-	unregister_shrinker(&ubifs_shrinker_info);
+	shrinker_free(ubifs_shrinker_info);
 
 	/*
 	 * Make sure all delayed rcu free inodes are flushed before we
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index 6b7d95b65f..f4728e65d1 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -65,6 +65,7 @@ static void do_insert_old_idx(struct ubifs_info *c,
 		else {
 			ubifs_err(c, "old idx added twice!");
 			kfree(old_idx);
+			return;
 		}
 	}
 	rb_link_node(&old_idx->rb, parent, p);
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index ebb3ad6b5e..3916dc4f30 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -31,7 +31,7 @@
 #include <linux/completion.h>
 #include <crypto/hash_info.h>
 #include <crypto/hash.h>
-#include <crypto/algapi.h>
+#include <crypto/utils.h>
 
 #include <linux/fscrypt.h>
 
@@ -2043,7 +2043,7 @@ ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf,
 			size_t size);
 
 #ifdef CONFIG_UBIFS_FS_XATTR
-extern const struct xattr_handler *ubifs_xattr_handlers[];
+extern const struct xattr_handler * const ubifs_xattr_handlers[];
 ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size);
 void ubifs_evict_xattr_inode(struct ubifs_info *c, ino_t xattr_inum);
 int ubifs_purge_xattrs(struct inode *host);
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index 406c82eab5..0847db5219 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -735,7 +735,7 @@ static const struct xattr_handler ubifs_security_xattr_handler = {
 };
 #endif
 
-const struct xattr_handler *ubifs_xattr_handlers[] = {
+const struct xattr_handler * const ubifs_xattr_handlers[] = {
 	&ubifs_user_xattr_handler,
 	&ubifs_trusted_xattr_handler,
 #ifdef CONFIG_UBIFS_FS_SECURITY