Merge branch 'master' into test

* master: (688 commits)
  dt-bindings: mailbox: qcom: Document the APCS clock binding
  mailbox: qcom: Create APCS child device for clock controller
  mailbox: qcom: Convert APCS IPC driver to use regmap
  KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL
  KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL
  KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES
  KVM/x86: Add IBPB support
  KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX
  pinctrl: remove include file from <linux/device.h>
  firmware: dmi: handle missing DMI data gracefully
  firmware: dmi_scan: Fix handling of empty DMI strings
  firmware: dmi_scan: Drop dmi_initialized
  firmware: dmi: Optimize dmi_matches
  Revert "defer call to mem_cgroup_sk_alloc()"
  soreuseport: fix mem leak in reuseport_add_sock()
  net: qlge: use memmove instead of skb_copy_to_linear_data
  net: qed: use correct strncpy() size
  net: cxgb4: avoid memcpy beyond end of source buffer
  cls_u32: add missing RCU annotation.
  r8152: set rx mode early when linking on
  ...

1 files changed, 13 insertions, 12 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 5de959fb0244..421222ec3509 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/fs/ext4/super.c
  *
@@ -743,6 +744,7 @@ __acquires(bitlock)
 	}
 
 	ext4_unlock_group(sb, grp);
+	ext4_commit_super(sb, 1);
 	ext4_handle_error(sb);
 	/*
 	 * We only get here in the ERRORS_RO case; relocking the group
@@ -871,7 +873,6 @@ static void ext4_put_super(struct super_block *sb)
 	ext4_unregister_li_request(sb);
 	ext4_quota_off_umount(sb);
 
-	flush_workqueue(sbi->rsv_conversion_wq);
 	destroy_workqueue(sbi->rsv_conversion_wq);
 
 	if (sbi->s_journal) {
@@ -1037,11 +1038,13 @@ static void init_once(void *foo)
 
 static int __init init_inodecache(void)
 {
-	ext4_inode_cachep = kmem_cache_create("ext4_inode_cache",
-					     sizeof(struct ext4_inode_info),
-					     0, (SLAB_RECLAIM_ACCOUNT|
-						SLAB_MEM_SPREAD|SLAB_ACCOUNT),
-					     init_once);
+	ext4_inode_cachep = kmem_cache_create_usercopy("ext4_inode_cache",
+				sizeof(struct ext4_inode_info), 0,
+				(SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD|
+					SLAB_ACCOUNT),
+				offsetof(struct ext4_inode_info, i_data),
+				sizeof_field(struct ext4_inode_info, i_data),
+				init_once);
 	if (ext4_inode_cachep == NULL)
 		return -ENOMEM;
 	return 0;
@@ -1070,9 +1073,7 @@ void ext4_clear_inode(struct inode *inode)
 		jbd2_free_inode(EXT4_I(inode)->jinode);
 		EXT4_I(inode)->jinode = NULL;
 	}
-#ifdef CONFIG_EXT4_FS_ENCRYPTION
-	fscrypt_put_encryption_info(inode, NULL);
-#endif
+	fscrypt_put_encryption_info(inode);
 }
 
 static struct inode *ext4_nfs_get_inode(struct super_block *sb,
@@ -2677,7 +2678,7 @@ static ext4_fsblk_t descriptor_loc(struct super_block *sb,
 	 * compensate.
 	 */
 	if (sb->s_blocksize == 1024 && nr == 0 &&
-	    le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) == 0)
+	    le32_to_cpu(sbi->s_es->s_first_data_block) == 0)
 		has_super++;
 
 	return (has_super + ext4_group_first_block_no(sb, bg));
@@ -3122,7 +3123,7 @@ int ext4_register_li_request(struct super_block *sb,
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	struct ext4_li_request *elr = NULL;
-	ext4_group_t ngroups = EXT4_SB(sb)->s_groups_count;
+	ext4_group_t ngroups = sbi->s_groups_count;
 	int ret = 0;
 
 	mutex_lock(&ext4_li_mtx);
@@ -4837,7 +4838,7 @@ static int ext4_sync_fs(struct super_block *sb, int wait)
 	bool needs_barrier = false;
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 
-	if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))
+	if (unlikely(ext4_forced_shutdown(sbi)))
 		return 0;
 
 	trace_ext4_sync_fs(sb, wait);