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19224
2012 Feb 16
1
[PATCH] mkfs: wipefs before we mkfs
...re do mkfs,
since we can't trust mkfs can remove the filesystem signature absolutely.
Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com>
---
daemon/mkfs.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/daemon/mkfs.c b/daemon/mkfs.c
index 5475582..19224ec 100644
--- a/daemon/mkfs.c
+++ b/daemon/mkfs.c
@@ -181,6 +181,15 @@ do_mkfs_opts (const char *fstype, const char *device, int blocksize,
ADD_ARG (argv, i, device);
ADD_ARG (argv, i, NULL);
+ /* we wipe the filesystem signatures from device before do mkfs,
+ * since we can't trust mkf...