Re: [PATCH 1/1] mount.nfs: mtab corruption when RLIMIT_FSIZE causes a partial write

["J. Bruce Fields" <bfields@fieldses.org>]

On Wed, Oct 19, 2011 at 04:00:31PM -0400, Steve Dickson wrote:
> 
> 
> On 10/19/2011 03:55 PM, J. Bruce Fields wrote:
> > On Wed, Oct 19, 2011 at 02:38:49PM -0400, Steve Dickson wrote:
> >> This is the case. The following patch cause SIGXFSZ to be ignored.
> >>
> >> diff -up ./utils/mount/fstab.c.orig ./utils/mount/fstab.c
> >> --- ./utils/mount/fstab.c.orig	2011-10-19 13:28:57.318132000 -0400
> >> +++ ./utils/mount/fstab.c	2011-10-19 14:02:07.715039000 -0400
> >> @@ -387,8 +387,9 @@ lock_mtab (void) {
> >>  		sa.sa_flags = 0;
> >>  		sigfillset (&sa.sa_mask);
> >>    
> >> -		while (sigismember (&sa.sa_mask, ++sig) != -1
> >> -		       && sig != SIGCHLD) {
> > 
> > I'm very confused--the latest nfs-utils doesn't have this.
> > 
> > Oh, I see: it was fixed by b3e190c4adfc9ec47567c968bd000d282d07b05e
> > "mount: improve signal management when locking mtab".
> > 
> > So if you're working with an older version then you probably want to
> > backport that patch.
> Exactly... Read my last posting...  

I'm way behind!  Thanks--b.