Merge tag 'v5.15.41' into lf-5.15.y

This is the 5.15.41 stable release

* tag 'v5.15.41': (1977 commits)
  Linux 5.15.41
  usb: gadget: uvc: allow for application to cleanly shutdown
  usb: gadget: uvc: rename function to be more consistent
  ...

Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>

 Conflicts:
	arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
	arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
	arch/arm64/configs/defconfig
	drivers/clk/imx/clk-imx8qxp-lpcg.c
	drivers/dma/imx-sdma.c
	drivers/gpu/drm/bridge/nwl-dsi.c
	drivers/mailbox/imx-mailbox.c
	drivers/net/phy/at803x.c
	drivers/tty/serial/fsl_lpuart.c
	security/keys/trusted-keys/trusted_core.c

1 files changed, 25 insertions, 7 deletions

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index b81c008e6675..44d00951e609 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4504,9 +4504,9 @@ retry:
 	return ret > 0 ? ret2 : ret;
 }
 
-static int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len);
+static int ext4_collapse_range(struct file *file, loff_t offset, loff_t len);
 
-static int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len);
+static int ext4_insert_range(struct file *file, loff_t offset, loff_t len);
 
 static long ext4_zero_range(struct file *file, loff_t offset,
 			    loff_t len, int mode)
@@ -4578,6 +4578,10 @@ static long ext4_zero_range(struct file *file, loff_t offset,
 	/* Wait all existing dio workers, newcomers will block on i_mutex */
 	inode_dio_wait(inode);
 
+	ret = file_modified(file);
+	if (ret)
+		goto out_mutex;
+
 	/* Preallocate the range including the unaligned edges */
 	if (partial_begin || partial_end) {
 		ret = ext4_alloc_file_blocks(file,
@@ -4696,7 +4700,7 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
 	ext4_fc_start_update(inode);
 
 	if (mode & FALLOC_FL_PUNCH_HOLE) {
-		ret = ext4_punch_hole(inode, offset, len);
+		ret = ext4_punch_hole(file, offset, len);
 		goto exit;
 	}
 
@@ -4705,12 +4709,12 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
 		goto exit;
 
 	if (mode & FALLOC_FL_COLLAPSE_RANGE) {
-		ret = ext4_collapse_range(inode, offset, len);
+		ret = ext4_collapse_range(file, offset, len);
 		goto exit;
 	}
 
 	if (mode & FALLOC_FL_INSERT_RANGE) {
-		ret = ext4_insert_range(inode, offset, len);
+		ret = ext4_insert_range(file, offset, len);
 		goto exit;
 	}
 
@@ -4746,6 +4750,10 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
 	/* Wait all existing dio workers, newcomers will block on i_mutex */
 	inode_dio_wait(inode);
 
+	ret = file_modified(file);
+	if (ret)
+		goto out;
+
 	ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size, flags);
 	if (ret)
 		goto out;
@@ -5248,8 +5256,9 @@ out:
  * This implements the fallocate's collapse range functionality for ext4
  * Returns: 0 and non-zero on error.
  */
-static int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len)
+static int ext4_collapse_range(struct file *file, loff_t offset, loff_t len)
 {
+	struct inode *inode = file_inode(file);
 	struct super_block *sb = inode->i_sb;
 	struct address_space *mapping = inode->i_mapping;
 	ext4_lblk_t punch_start, punch_stop;
@@ -5301,6 +5310,10 @@ static int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len)
 	/* Wait for existing dio to complete */
 	inode_dio_wait(inode);
 
+	ret = file_modified(file);
+	if (ret)
+		goto out_mutex;
+
 	/*
 	 * Prevent page faults from reinstantiating pages we have released from
 	 * page cache.
@@ -5394,8 +5407,9 @@ out_mutex:
  * by len bytes.
  * Returns 0 on success, error otherwise.
  */
-static int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len)
+static int ext4_insert_range(struct file *file, loff_t offset, loff_t len)
 {
+	struct inode *inode = file_inode(file);
 	struct super_block *sb = inode->i_sb;
 	struct address_space *mapping = inode->i_mapping;
 	handle_t *handle;
@@ -5452,6 +5466,10 @@ static int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len)
 	/* Wait for existing dio to complete */
 	inode_dio_wait(inode);
 
+	ret = file_modified(file);
+	if (ret)
+		goto out_mutex;
+
 	/*
 	 * Prevent page faults from reinstantiating pages we have released from
 	 * page cache.