diff options
author | Jason Liu <jason.hui.liu@nxp.com> | 2022-05-21 15:32:59 -0500 |
---|---|---|
committer | Jason Liu <jason.hui.liu@nxp.com> | 2022-06-29 11:35:21 -0500 |
commit | eba369f0f66db8e57d52d788f455ebf80b52efa1 (patch) | |
tree | 8fbf20f34a2ac5ae285d083dde786560b0969ee9 /fs/ext4/extents.c | |
parent | 056b375c471639e87c8f5cb49aeebab87ff8015c (diff) | |
parent | 9f43e3ac7e662f352f829077723fa0b92ccaded1 (diff) |
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
Diffstat (limited to 'fs/ext4/extents.c')
-rw-r--r-- | fs/ext4/extents.c | 32 |
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. |