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From: Christoph Hellwig <hch@infradead.org>
To: nfs@lists.sourceforge.net
Subject: Re: [PATCH] nfsd: fix horrible indentation in nfsd_setattr
Date: Fri, 20 Jul 2007 19:49:23 +0100	[thread overview]
Message-ID: <20070720184923.GA24937@infradead.org> (raw)
In-Reply-To: <20070513204407.GC13563@infradead.org>

On Sun, May 13, 2007 at 09:44:07PM +0100, Christoph Hellwig wrote:
> On Wed, Mar 07, 2007 at 03:26:25PM +0000, Christoph Hellwig wrote:
> > 
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
> 
> ping?

ping^2

> > 
> > Index: linux-2.6/fs/nfsd/vfs.c
> > ===================================================================
> > --- linux-2.6.orig/fs/nfsd/vfs.c	2007-03-06 17:43:28.000000000 +0100
> > +++ linux-2.6/fs/nfsd/vfs.c	2007-03-06 17:45:48.000000000 +0100
> > @@ -277,7 +277,8 @@
> >  	if (!iap->ia_valid)
> >  		goto out;
> >  
> > -	/* NFSv2 does not differentiate between "set-[ac]time-to-now"
> > +	/*
> > +	 * NFSv2 does not differentiate between "set-[ac]time-to-now"
> >  	 * which only requires access, and "set-[ac]time-to-X" which
> >  	 * requires ownership.
> >  	 * So if it looks like it might be "set both to the same time which
> > @@ -290,25 +291,33 @@
> >  	 */
> >  #define BOTH_TIME_SET (ATTR_ATIME_SET | ATTR_MTIME_SET)
> >  #define	MAX_TOUCH_TIME_ERROR (30*60)
> > -	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET
> > -	    && iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec
> > -	    ) {
> > -	    /* Looks probable.  Now just make sure time is in the right ballpark.
> > -	     * Solaris, at least, doesn't seem to care what the time request is.
> > -	     * We require it be within 30 minutes of now.
> > -	     */
> > -	    time_t delta = iap->ia_atime.tv_sec - get_seconds();
> > -	    if (delta<0) delta = -delta;
> > -	    if (delta < MAX_TOUCH_TIME_ERROR &&
> > -		inode_change_ok(inode, iap) != 0) {
> > -		/* turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME
> > -		 * this will cause notify_change to set these times to "now"
> > +	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET &&
> > +	    iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec) {
> > +	    	/*
> > +		 * Looks probable.
> > +		 *
> > +		 * Now just make sure time is in the right ballpark.
> > +		 * Solaris, at least, doesn't seem to care what the time
> > +		 * request is.  We require it be within 30 minutes of now.
> >  		 */
> > -		iap->ia_valid &= ~BOTH_TIME_SET;
> > -	    }
> > +		time_t delta = iap->ia_atime.tv_sec - get_seconds();
> > +		if (delta < 0)
> > +			delta = -delta;
> > +		if (delta < MAX_TOUCH_TIME_ERROR &&
> > +		    inode_change_ok(inode, iap) != 0) {
> > +		    	/*
> > +			 * Turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME.
> > +			 * This will cause notify_change to set these times
> > +			 * to "now"
> > +			 */
> > +			iap->ia_valid &= ~BOTH_TIME_SET;
> > +		}
> >  	}
> >  	    
> > -	/* The size case is special. It changes the file as well as the attributes.  */
> > +	/*
> > +	 * The size case is special.
> > +	 * It changes the file as well as the attributes.
> > +	 */
> >  	if (iap->ia_valid & ATTR_SIZE) {
> >  		if (iap->ia_size < inode->i_size) {
> >  			err = nfsd_permission(fhp->fh_export, dentry, MAY_TRUNC|MAY_OWNER_OVERRIDE);
> > 
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> ---end quoted text---
---end quoted text---

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  parent reply	other threads:[~2007-07-20 18:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-07 15:26 [PATCH] nfsd: fix horrible indentation in nfsd_setattr Christoph Hellwig
2007-05-13 20:44 ` Christoph Hellwig
2007-05-14  0:21   ` Neil Brown
2007-07-20 18:49   ` Christoph Hellwig [this message]
2007-07-20 19:19     ` J. Bruce Fields

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