From: Pekka Enberg <penberg@kernel.org>
Date: Tue, 25 Oct 2011 12:09:02 +0000 (+0300)
Subject: kvm tools: Kill double slash from kvm__get_dir()
X-Git-Tag: next-20111101~5^2~16
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7f7560641ef59add1c316fc8130829650edd98ad;p=karo-tx-linux.git

kvm tools: Kill double slash from kvm__get_dir()

In preparation for showing kvm__get_dir() path to the user, kill the
unnecessary double slash to make the output more readable.

Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
Acked-by: Sasha Levin <levinsasha928@gmail.com>
Cc: Asias He <asias.hejun@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c
index 8d6b5e1f0402..6f1f107c69b5 100644
--- a/tools/kvm/kvm.c
+++ b/tools/kvm/kvm.c
@@ -86,7 +86,12 @@ static char kvm_dir[PATH_MAX];
 
 static void set_dir(const char *fmt, va_list args)
 {
-	vsnprintf(kvm_dir, sizeof(kvm_dir), fmt, args);
+	char tmp[PATH_MAX];
+
+	vsnprintf(tmp, sizeof(tmp), fmt, args);
+
+	if (!realpath(tmp, kvm_dir))
+		die("Unable to set KVM tool directory");
 }
 
 void kvm__set_dir(const char *fmt, ...)