| Message ID | 20240313150034.165152-1-bharathsm@microsoft.com |
|---|---|
| State | New |
| Headers | show |
| Series | cifs: remove redundant variable assignment | expand |
The second change in this looks a few lines off (didn't you mean to
remove the rc = 0 nine lines earlier, ie the one from the EREMOTE not
the EINVAL calse?). See below:
case -EREMOTE:
cifs_create_junction_fattr(&fattr, inode->i_sb);
rc = 0; /* FIX: shouldn't you remove this one */
break;
case -EOPNOTSUPP:
case -EINVAL:
/*
* FIXME: legacy server -- fall back to path-based call?
* for now, just skip revalidating and mark inode for
* immediate reval.
*/
- rc = 0; /* FIX: and not remove this one ? */
CIFS_I(inode)->time = 0;
goto cgfi_exit;
default:
goto cgfi_exit;
}
/*
* don't bother with SFU junk here -- just mark inode as needing
* revalidation.
*/
fattr.cf_uniqueid = CIFS_I(inode)->uniqueid;
fattr.cf_flags |= CIFS_FATTR_NEED_REVAL;
/* if filetype is different, return error */
rc = cifs_fattr_to_inode(inode, &fattr, false);
On Wed, Mar 13, 2024 at 10:01 AM Bharath SM <bharathsm.hsk@gmail.com> wrote:
>
> This removes an unnecessary variable assignment. The assigned
> value will be overwritten by cifs_fattr_to_inode before it
> is accessed, making the line redundant.
>
> Signed-off-by: Bharath SM <bharathsm@microsoft.com>
> ---
> fs/smb/client/inode.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
> index 00aae4515a09..50e939234a8e 100644
> --- a/fs/smb/client/inode.c
> +++ b/fs/smb/client/inode.c
> @@ -400,7 +400,6 @@ cifs_get_file_info_unix(struct file *filp)
> cifs_unix_basic_to_fattr(&fattr, &find_data, cifs_sb);
> } else if (rc == -EREMOTE) {
> cifs_create_junction_fattr(&fattr, inode->i_sb);
> - rc = 0;
> } else
> goto cifs_gfiunix_out;
>
> @@ -852,7 +851,6 @@ cifs_get_file_info(struct file *filp)
> * for now, just skip revalidating and mark inode for
> * immediate reval.
> */
> - rc = 0;
> CIFS_I(inode)->time = 0;
> goto cgfi_exit;
> default:
> --
> 2.34.1
>
Thanks for pointing it out. Updated patch. On Thu, Mar 14, 2024 at 8:19 AM Steve French <smfrench@gmail.com> wrote: > > The second change in this looks a few lines off (didn't you mean to > remove the rc = 0 nine lines earlier, ie the one from the EREMOTE not > the EINVAL calse?). See below: > > case -EREMOTE: > cifs_create_junction_fattr(&fattr, inode->i_sb); > rc = 0; /* FIX: shouldn't you remove this one */ > break; > case -EOPNOTSUPP: > case -EINVAL: > /* > * FIXME: legacy server -- fall back to path-based call? > * for now, just skip revalidating and mark inode for > * immediate reval. > */ > - rc = 0; /* FIX: and not remove this one ? */ > CIFS_I(inode)->time = 0; > goto cgfi_exit; > default: > goto cgfi_exit; > } > > /* > * don't bother with SFU junk here -- just mark inode as needing > * revalidation. > */ > fattr.cf_uniqueid = CIFS_I(inode)->uniqueid; > fattr.cf_flags |= CIFS_FATTR_NEED_REVAL; > /* if filetype is different, return error */ > rc = cifs_fattr_to_inode(inode, &fattr, false); > > > On Wed, Mar 13, 2024 at 10:01 AM Bharath SM <bharathsm.hsk@gmail.com> wrote: > > > > This removes an unnecessary variable assignment. The assigned > > value will be overwritten by cifs_fattr_to_inode before it > > is accessed, making the line redundant. > > > > Signed-off-by: Bharath SM <bharathsm@microsoft.com> > > --- > > fs/smb/client/inode.c | 2 -- > > 1 file changed, 2 deletions(-) > > > > diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c > > index 00aae4515a09..50e939234a8e 100644 > > --- a/fs/smb/client/inode.c > > +++ b/fs/smb/client/inode.c > > @@ -400,7 +400,6 @@ cifs_get_file_info_unix(struct file *filp) > > cifs_unix_basic_to_fattr(&fattr, &find_data, cifs_sb); > > } else if (rc == -EREMOTE) { > > cifs_create_junction_fattr(&fattr, inode->i_sb); > > - rc = 0; > > } else > > goto cifs_gfiunix_out; > > > > @@ -852,7 +851,6 @@ cifs_get_file_info(struct file *filp) > > * for now, just skip revalidating and mark inode for > > * immediate reval. > > */ > > - rc = 0; > > CIFS_I(inode)->time = 0; > > goto cgfi_exit; > > default: > > -- > > 2.34.1 > > > > > -- > Thanks, > > Steve
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c index 00aae4515a09..50e939234a8e 100644 --- a/fs/smb/client/inode.c +++ b/fs/smb/client/inode.c @@ -400,7 +400,6 @@ cifs_get_file_info_unix(struct file *filp) cifs_unix_basic_to_fattr(&fattr, &find_data, cifs_sb); } else if (rc == -EREMOTE) { cifs_create_junction_fattr(&fattr, inode->i_sb); - rc = 0; } else goto cifs_gfiunix_out; @@ -852,7 +851,6 @@ cifs_get_file_info(struct file *filp) * for now, just skip revalidating and mark inode for * immediate reval. */ - rc = 0; CIFS_I(inode)->time = 0; goto cgfi_exit; default:
This removes an unnecessary variable assignment. The assigned value will be overwritten by cifs_fattr_to_inode before it is accessed, making the line redundant. Signed-off-by: Bharath SM <bharathsm@microsoft.com> --- fs/smb/client/inode.c | 2 -- 1 file changed, 2 deletions(-)