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[PATCH parted 1/2] linux: fix crash (un-initialized pointer) when operat
From: |
Hans de Goede |
Subject: |
[PATCH parted 1/2] linux: fix crash (un-initialized pointer) when operating on regular files |
Date: |
Fri, 30 Oct 2009 11:46:22 +0100 |
* libparted/arch/linux.c (linux_new): When compiled with blkid support
initialize arch_specific->probe and arch_specific->topology to NULL,
as get_blkid_topology(), which sets them, does not get called for
regular files.
* libparted/arch/linux.c (get_blkid_topology): No need to set
arch_specific->topology to NULL, as this now gets done by
linux_new().
---
libparted/arch/linux.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libparted/arch/linux.c b/libparted/arch/linux.c
index 3069c59..7908c46 100644
--- a/libparted/arch/linux.c
+++ b/libparted/arch/linux.c
@@ -598,8 +598,6 @@ _have_kern26 ()
static void
get_blkid_topology (LinuxSpecific *arch_specific)
{
- arch_specific->topology = NULL;
-
arch_specific->probe = blkid_new_probe ();
if (!arch_specific->probe)
return;
@@ -1249,6 +1247,10 @@ linux_new (const char* path)
goto error_free_path;
arch_specific = LINUX_SPECIFIC (dev);
arch_specific->dmtype = NULL;
+#if USE_BLKID
+ arch_specific->probe = NULL;
+ arch_specific->topology = NULL;
+#endif
dev->open_count = 0;
dev->read_only = 0;
--
1.6.5.1
- [PATCH parted 1/2] linux: fix crash (un-initialized pointer) when operating on regular files,
Hans de Goede <=