From: Russ Allbery <rra@debian.org>
Date: Tue, 18 Dec 2007 00:39:45 +0000 (+0000)
Subject: * Apply upstream patch to allocate vnodes from the malloc pool rather
X-Git-Tag: debian/1.4.6.dfsg1-1~5
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=2bcb4f99840a875e5b992d3200262fbbaca5812c;p=packages%2Fo%2Fopenafs.git

* Apply upstream patch to allocate vnodes from the malloc pool rather
  than off the stack, fixing file server problems on SPARC.  Thanks to
  Barney Sowood for tracking down the patch.  (Closes: #448380)
---

diff --git a/debian/changelog b/debian/changelog
index 5560f7082..5eb48ab7e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,10 +4,13 @@ openafs (1.4.6.dfsg1-1) UNRELEASED; urgency=low
     - Fixes multiple serious problems with the file server.
   * Apply upstream patch for Linux 2.6.24 support.  Thanks to Anders
     Kaseorg for researching the necessary deltas.  (Closes: #456258)
+  * Apply upstream patch to allocate vnodes from the malloc pool rather
+    than off the stack, fixing file server problems on SPARC.  Thanks to
+    Barney Sowood for tracking down the patch.  (Closes: #448380)
   * Add more debugging and bug reporting instructions to README.Debian.
   * Update to standards version 3.7.3 (no changes required).
 
- -- Russ Allbery <rra@debian.org>  Mon, 17 Dec 2007 16:33:28 -0800
+ -- Russ Allbery <rra@debian.org>  Mon, 17 Dec 2007 16:42:41 -0800
 
 openafs (1.4.5.dfsg1-1) unstable; urgency=low
 
diff --git a/debian/patches/alloc-vnode b/debian/patches/alloc-vnode
new file mode 100644
index 000000000..9c4d535c3
--- /dev/null
+++ b/debian/patches/alloc-vnode
@@ -0,0 +1,34 @@
+Allocate vnodes rather than using the stack, which fixes file server
+problems on SPARC.  Upstream delta:
+
+STABLE14-volprocs-alloc-vnode-instead-of-using-stack-20071126
+
+Debian Bug#448380
+
+--- openafs.orig/src/volser/volprocs.c
++++ openafs/src/volser/volprocs.c
+@@ -210,14 +210,14 @@
+     struct acl_accessList *ACL;
+     ViceFid did;
+     Inode inodeNumber, nearInode;
+-    char buf[SIZEOF_LARGEDISKVNODE];
+-    struct VnodeDiskObject *vnode = (struct VnodeDiskObject *)buf;
++    struct VnodeDiskObject *vnode;
+     struct VnodeClassInfo *vcp = &VnodeClassInfo[vLarge];
+     IHandle_t *h;
+     FdHandle_t *fdP;
+     int code;
+     afs_fsize_t length;
+ 
++    vnode = (struct VnodeDiskObject *)malloc(SIZEOF_LARGEDISKVNODE);
+     memset(vnode, 0, SIZEOF_LARGEDISKVNODE);
+ 
+     V_pref(vp, nearInode);
+@@ -282,6 +282,7 @@
+     VNDISK_GET_LEN(length, vnode);
+     V_diskused(vp) = nBlocks(length);
+ 
++    free(vnode);
+     return 1;
+ }
+ 
diff --git a/debian/patches/series b/debian/patches/series
index ea404a094..56433e367 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -11,3 +11,4 @@ find-core-files
 ktc-prototypes
 afs-man-name
 linux-2.6.24
+alloc-vnode