OpenAFS kernel modules don't build with Feisty kernel 2.6.20

[Anders Kaseorg]

openafs 1.4.2-4 fails to build on Feisty (kernel 2.6.20-2-generic):

openafs/src/libafs/MODLOAD-2.6.20-2-generic-MP/rx_kmutex.c: In function ‘afs_cv_wait’:
openafs/src/libafs/MODLOAD-2.6.20-2-generic-MP/rx_kmutex.c:122: error: ‘struct task_struct’ has no member named ‘todo’
openafs/src/libafs/MODLOAD-2.6.20-2-generic-MP/rx_kmutex.c:128: warning: implicit declaration of function ‘refrigerator’

(This is different from bug 52298, which is presumably fixed in Feisty's openafs 1.4.2-4.)

[Anders Kaseorg (andersk)]

There is a patch available at <http://rt.central.org/rt/index.html?q=49890>.

[Anders Kaseorg (andersk)]

Now applied upstream: <http://www.openafs.org/cgi-bin/wdelta/STABLE14-linux-2620-rc1-update-20061228>.

[Björn Torkelsson (torkel)]

Well, it was not enough to add that upstream delta. I had to add the following deltas:

STABLE14-linux-config-h-died-20061109
STABLE14-linux-2620-rc1-update-20061228
STABLE14-freezer-h-existance-20070104

as well as patch src/afs/sysincludes.h to check for the existance of linux/config.h (I couldn't find any upstream delta for that).

With the attached debdiff the kernel module builds fine.

[Björn Torkelsson (torkel)]

I have been running the openafs client with the patch applied for two weeks without any regression. I Guess it is safe to do an upload of the package. Any MOTU that can do it for me?

[John Dong (jdong)]

Also tried patch here to connect to MIT's OpenAFS cluster -- works fine.

[Michael Bienia (geser)]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: RIPEMD160

Format: 1.7
Date: Fri, 5 Jan 2007 20:05:06 +0100
Source: openafs
Binary: openafs-krb5 openafs-client libopenafs-dev openafs-modules-source openafs-kpasswd
+libpam-openafs-kaserver openafs-dbserver openafs-dbg openafs-fileserver openafs-doc
Architecture: source
Version: 1.4.2-4ubuntu1
Distribution: feisty
Urgency: low
Maintainer: Sam Hartman <email address hidden>
Changed-By: Bjoern Torkelsson <email address hidden>
Description:
 libopenafs-dev - AFS distributed filesystem development libraries
 libpam-openafs-kaserver - AFS distributed filesystem kaserver PAM module
 openafs-client - AFS distributed filesystem client support
 openafs-dbg - AFS distributed filesystem debugging information
 openafs-dbserver - AFS distributed filesystem database server
 openafs-doc - AFS distributed filesystem documentation
 openafs-fileserver - AFS distributed filesystem file server
 openafs-kpasswd - AFS distributed filesystem old password changing
 openafs-krb5 - AFS distributed filesystem Kerberos 5 integration
 openafs-modules-source - AFS distributed filesystem kernel module source
Launchpad-Bugs-Fixed: 76967
Changes:
 openafs (1.4.2-4ubuntu1) feisty; urgency=low
 .
   * Applied upstream delta STABLE14-linux-config-h-died-20061109 to make it
     compile on kernels without linux/config.h.
   * patch src/afs/sysincludes.h to check for existance of linux/config.h
   * Applied upstream delta STABLE14-linux-2620-rc1-update-20061228 to make it
     build with 2.6.20.
   * Applied upstream delta STABLE14-freezer-h-existance-20070104 to only
     include freezer.h if it exists.
   * Closes LP: #76967
Files:
 f258bd6dbeb9d965eb08e2981e522ab0 996 net optional openafs_1.4.2-4ubuntu1.dsc
 a46d6d46dbddab542feb42369808b251 109934 net optional openafs_1.4.2-4ubuntu1.diff.gz

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