Merge tag 'tags/sound-sdw-kconfig-fixes' into for-linus

ALSA/ASoC/SOF/SoundWire: fix Kconfig issues

In January, Intel kbuild bot and Arnd Bergmann reported multiple
issues with randconfig. This patchset builds on Arnd's suggestions to

a) expose ACPI and PCI devices in separate modules, while sof-acpi-dev
and sof-pci-dev become helpers. This will result in minor changes
required for developers/testers, i.e. modprobe snd-sof-pci will no
longer result in a probe. The SOF CI was already updated to deal with
this module dependency change and introduction of new modules.

b) Fix SOF/SoundWire/DSP_config dependencies by moving the code
required to detect SoundWire presence in ACPI tables to sound/hda.

Link: https://lore.kernel.org/r/20210302003125.1178419-1-pierre-louis.bossart@linux.intel.com

3 files changed, 14 insertions, 5 deletions

diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index f7e4cbc26eaf..f5c058b3192c 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -629,6 +629,12 @@ static int ntfs_read_locked_inode(struct inode *vi)
 	}
 	a = ctx->attr;
 	/* Get the standard information attribute value. */
+	if ((u8 *)a + le16_to_cpu(a->data.resident.value_offset)
+			+ le32_to_cpu(a->data.resident.value_length) >
+			(u8 *)ctx->mrec + vol->mft_record_size) {
+		ntfs_error(vi->i_sb, "Corrupt standard information attribute in inode.");
+		goto unm_err_out;
+	}
 	si = (STANDARD_INFORMATION*)((u8*)a +
 			le16_to_cpu(a->data.resident.value_offset));
 
@@ -2848,6 +2854,7 @@ void ntfs_truncate_vfs(struct inode *vi) {
 
 /**
  * ntfs_setattr - called from notify_change() when an attribute is being changed
+ * @mnt_userns:	user namespace of the mount the inode was found from
  * @dentry:	dentry whose attributes to change
  * @attr:	structure describing the attributes and the changes
  *
@@ -2860,13 +2867,14 @@ void ntfs_truncate_vfs(struct inode *vi) {
  *
  * Called with ->i_mutex held.
  */
-int ntfs_setattr(struct dentry *dentry, struct iattr *attr)
+int ntfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+		 struct iattr *attr)
 {
 	struct inode *vi = d_inode(dentry);
 	int err;
 	unsigned int ia_valid = attr->ia_valid;
 
-	err = setattr_prepare(dentry, attr);
+	err = setattr_prepare(&init_user_ns, dentry, attr);
 	if (err)
 		goto out;
 	/* We do not support NTFS ACLs yet. */
diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h
index 363e4e820673..6f78ee00f57f 100644
--- a/fs/ntfs/inode.h
+++ b/fs/ntfs/inode.h
@@ -289,7 +289,8 @@ extern int ntfs_show_options(struct seq_file *sf, struct dentry *root);
 extern int ntfs_truncate(struct inode *vi);
 extern void ntfs_truncate_vfs(struct inode *vi);
 
-extern int ntfs_setattr(struct dentry *dentry, struct iattr *attr);
+extern int ntfs_setattr(struct user_namespace *mnt_userns,
+			struct dentry *dentry, struct iattr *attr);
 
 extern int __ntfs_write_inode(struct inode *vi, int sync);
 
diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h
index 85422761ff43..5d4bf7a3259f 100644
--- a/fs/ntfs/layout.h
+++ b/fs/ntfs/layout.h
@@ -703,7 +703,7 @@ typedef struct {
 /* 14*/	le16 instance;		/* The instance of this attribute record. This
 				   number is unique within this mft record (see
 				   MFT_RECORD/next_attribute_instance notes in
-				   in mft.h for more details). */
+				   mft.h for more details). */
 /* 16*/	union {
 		/* Resident attributes. */
 		struct {
@@ -1838,7 +1838,7 @@ typedef struct {
  * Also, each security descriptor is stored twice in the $SDS stream with a
  * fixed offset of 0x40000 bytes (256kib, the Windows cache manager's max size)
  * between them; i.e. if a SDS_ENTRY specifies an offset of 0x51d0, then the
- * the first copy of the security descriptor will be at offset 0x51d0 in the
+ * first copy of the security descriptor will be at offset 0x51d0 in the
  * $SDS data stream and the second copy will be at offset 0x451d0.
  */
 typedef struct {