Re: CVS commit: src/sys/fs/tmpfs

[Frank Kardel <kardel%netbsd.org@localhost>]

Hello Antti !

It may be related: I am now seeing a tmpfs uvm_fault():

hand copied bt:
uvm_fault()
tmpfs_do_detach()
tmpfs_remove()
VOP_REMOVE()
do_sys_unlink()
syscall()

Frank


Antti Kantee wrote:
> Module Name:    src
> Committed By:   pooka
> Date:           Fri Apr  3 14:47:41 UTC 2009
>
> Modified Files:
>         src/sys/fs/tmpfs: tmpfs_vnops.c
>
> Log Message:
> Fix yet another recent crashy bug in tmpfs rename: since the source
> dirent is no longer cached in lookup and we do the lookup ourselves
> in rename, we are most definitely not allowed to assert that it
> matches the source vnode passed as an argument.  In case the source
> node does not exist or has been replaced, punt with ENOENT.
>
> Also, nuke some misleading prehistoric comments which haven't been
> valid in over a year.
>
> Fixes PR kern/41128 by Nicolas Joly
>
>
> To generate a diff of this commit:
> cvs rdiff -u -r1.54 -r1.55 src/sys/fs/tmpfs/tmpfs_vnops.c
>
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.
>