From ee81cae1a6323fa4489313dfd9de436da7ff8519 Mon Sep 17 00:00:00 2001 From: Namjae Jeon Date: Sat, 26 Jun 2021 22:32:34 +0900 Subject: [PATCH] ksmbd: use f_bsize instead of q->limits.logical_block_size Use f_bsize instead of q->limits.logical_block_size. Reviewed-by: Christoph Hellwig Signed-off-by: Namjae Jeon Signed-off-by: Steve French --- fs/cifsd/smb2pdu.c | 25 +++++++------------------ fs/cifsd/vfs.c | 23 ----------------------- fs/cifsd/vfs.h | 1 - 3 files changed, 7 insertions(+), 42 deletions(-) diff --git a/fs/cifsd/smb2pdu.c b/fs/cifsd/smb2pdu.c index 0d004c6..341d51e 100644 --- a/fs/cifsd/smb2pdu.c +++ b/fs/cifsd/smb2pdu.c @@ -4739,16 +4739,12 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, case FS_SIZE_INFORMATION: { struct filesystem_info *info; - unsigned short logical_sector_size; info = (struct filesystem_info *)(rsp->Buffer); - logical_sector_size = - ksmbd_vfs_logical_sector_size(d_inode(path.dentry)); - info->TotalAllocationUnits = cpu_to_le64(stfs.f_blocks); info->FreeAllocationUnits = cpu_to_le64(stfs.f_bfree); - info->SectorsPerAllocationUnit = cpu_to_le32(stfs.f_bsize >> 9); - info->BytesPerSector = cpu_to_le32(logical_sector_size); + info->SectorsPerAllocationUnit = cpu_to_le32(1); + info->BytesPerSector = cpu_to_le32(stfs.f_bsize); rsp->OutputBufferLength = cpu_to_le32(24); inc_rfc1001_len(rsp_org, 24); fs_infoclass_size = FS_SIZE_INFORMATION_SIZE; @@ -4757,19 +4753,15 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, case FS_FULL_SIZE_INFORMATION: { struct smb2_fs_full_size_info *info; - unsigned short logical_sector_size; info = (struct smb2_fs_full_size_info *)(rsp->Buffer); - logical_sector_size = - ksmbd_vfs_logical_sector_size(d_inode(path.dentry)); - info->TotalAllocationUnits = cpu_to_le64(stfs.f_blocks); info->CallerAvailableAllocationUnits = cpu_to_le64(stfs.f_bavail); info->ActualAvailableAllocationUnits = cpu_to_le64(stfs.f_bfree); - info->SectorsPerAllocationUnit = cpu_to_le32(stfs.f_bsize >> 9); - info->BytesPerSector = cpu_to_le32(logical_sector_size); + info->SectorsPerAllocationUnit = cpu_to_le32(1); + info->BytesPerSector = cpu_to_le32(stfs.f_bsize); rsp->OutputBufferLength = cpu_to_le32(32); inc_rfc1001_len(rsp_org, 32); fs_infoclass_size = FS_FULL_SIZE_INFORMATION_SIZE; @@ -4846,16 +4838,13 @@ static int smb2_get_info_filesystem(struct ksmbd_work *work, case FS_POSIX_INFORMATION: { struct filesystem_posix_info *info; - unsigned short logical_sector_size; if (!work->tcon->posix_extensions) { pr_err("client doesn't negotiate with SMB3.1.1 POSIX Extensions\n"); rc = -EOPNOTSUPP; } else { info = (struct filesystem_posix_info *)(rsp->Buffer); - logical_sector_size = - ksmbd_vfs_logical_sector_size(d_inode(path.dentry)); - info->OptimalTransferSize = cpu_to_le32(logical_sector_size); + info->OptimalTransferSize = cpu_to_le32(stfs.f_bsize); info->BlockSize = cpu_to_le32(stfs.f_bsize); info->TotalBlocks = cpu_to_le64(stfs.f_blocks); info->BlocksAvail = cpu_to_le64(stfs.f_bfree); @@ -5588,13 +5577,13 @@ static int set_file_position_info(struct ksmbd_file *fp, char *buf) { struct smb2_file_pos_info *file_info; loff_t current_byte_offset; - unsigned short sector_size; + unsigned long sector_size; struct inode *inode; inode = file_inode(fp->filp); file_info = (struct smb2_file_pos_info *)buf; current_byte_offset = le64_to_cpu(file_info->CurrentByteOffset); - sector_size = ksmbd_vfs_logical_sector_size(inode); + sector_size = inode->i_sb->s_blocksize; if (current_byte_offset < 0 || (fp->coption == FILE_NO_INTERMEDIATE_BUFFERING_LE && diff --git a/fs/cifsd/vfs.c b/fs/cifsd/vfs.c index e34e536..9c594e8 100644 --- a/fs/cifsd/vfs.c +++ b/fs/cifsd/vfs.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include @@ -1120,28 +1119,6 @@ out: } /* - * ksmbd_vfs_get_logical_sector_size() - get logical sector size from inode - * @inode: inode - * - * Return: logical sector size - */ -unsigned short ksmbd_vfs_logical_sector_size(struct inode *inode) -{ - struct request_queue *q; - unsigned short ret_val = 512; - - if (!inode->i_sb->s_bdev) - return ret_val; - - q = inode->i_sb->s_bdev->bd_disk->queue; - - if (q && q->limits.logical_block_size) - ret_val = q->limits.logical_block_size; - - return ret_val; -} - -/* * ksmbd_vfs_get_smb2_sector_size() - get fs sector sizes * @inode: inode * @fs_ss: fs sector size struct diff --git a/fs/cifsd/vfs.h b/fs/cifsd/vfs.h index a9c14c5..751bb6e 100644 --- a/fs/cifsd/vfs.h +++ b/fs/cifsd/vfs.h @@ -247,7 +247,6 @@ int ksmbd_vfs_fqar_lseek(struct ksmbd_file *fp, loff_t start, loff_t length, struct file_allocated_range_buffer *ranges, int in_count, int *out_count); int ksmbd_vfs_unlink(struct dentry *dir, struct dentry *dentry); -unsigned short ksmbd_vfs_logical_sector_size(struct inode *inode); void ksmbd_vfs_smb2_sector_size(struct inode *inode, struct ksmbd_fs_sector_size *fs_ss); void *ksmbd_vfs_init_kstat(char **p, struct ksmbd_kstat *ksmbd_kstat); -- 2.7.4