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| author | Mark Brown <broonie@kernel.org> | 2022-11-25 21:26:29 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-11-25 21:26:29 +0000 |
| commit | acdce7aa7a4fc1094661feb0b833ae2eec2ad2d0 (patch) | |
| tree | 7b6654b2110f660651bae25728b5ab59227faa56 /fs/nfs/nfs42proc.c | |
| parent | a6d99022e56e8c1ddc4c75895ed9e3ce5da88453 (diff) | |
| parent | bf0d29fb51ff5e6c13097dbfed7b99e0e35b4a15 (diff) | |
| download | linux-acdce7aa7a4fc1094661feb0b833ae2eec2ad2d0.tar.bz2 | |
fsi: Add regmap and refactor sbefifo
Merge series from Eddie James <eajames@linux.ibm.com>:
The SBEFIFO hardware can now be attached over a new I2C endpoint interface
called the I2C Responder (I2CR). In order to use the existing SBEFIFO
driver, add a regmap driver for the FSI bus and an endpoint driver for the
I2CR. Then, refactor the SBEFIFO and OCC drivers to clean up and use the
new regmap driver or the I2CR interface.
This branch just has the regmap change so it can be shared with the FSI
code.
Diffstat (limited to 'fs/nfs/nfs42proc.c')
| -rw-r--r-- | fs/nfs/nfs42proc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 13424f0d793b..ecb428512fe1 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -1093,6 +1093,9 @@ static int _nfs42_proc_clone(struct rpc_message *msg, struct file *src_f, &args.seq_args, &res.seq_res, 0); trace_nfs4_clone(src_inode, dst_inode, &args, status); if (status == 0) { + /* a zero-length count means clone to EOF in src */ + if (count == 0 && res.dst_fattr->valid & NFS_ATTR_FATTR_SIZE) + count = nfs_size_to_loff_t(res.dst_fattr->size) - dst_offset; nfs42_copy_dest_done(dst_inode, dst_offset, count); status = nfs_post_op_update_inode(dst_inode, res.dst_fattr); } |