From: Sebastian Siewior <bigeasy@linux.vnet.ibm.com>
Date: Wed, 6 Jun 2007 04:03:58 +0000 (+1000)
Subject: [POWERPC] spufs: Fix error handling in spufs_fill_dir()
X-Git-Tag: v2.6.22-rc5~102^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87873c86802ba7ff9d9550d06459a6e99d72c5eb;p=pandora-kernel.git

[POWERPC] spufs: Fix error handling in spufs_fill_dir()

The error path in spufs_fill_dir() is broken. If d_alloc_name() or
spufs_new_file() fails, spufs_prune_dir() is getting called. At this time
dir->inode is not set and a NULL pointer is dereferenced by mutex_lock().
This bugfix replaces spufs_prune_dir() with a shorter version that does
not touch dir->inode but simply removes all children.

Signed-off-by: Sebastian Siewior <bigeasy@linux.vnet.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

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