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-rw-r--r--tools/blktap/lib/xs_api.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/blktap/lib/xs_api.c b/tools/blktap/lib/xs_api.c
index 370a44aa4d..93d1cb9160 100644
--- a/tools/blktap/lib/xs_api.c
+++ b/tools/blktap/lib/xs_api.c
@@ -132,7 +132,7 @@ int xs_printf(struct xs_handle *h, const char *dir, const char *node,
return ENOMEM;
}
- ret = xs_write(h, XBT_NULL, path, buf, strlen(buf)+1);
+ ret = xs_write(h, XBT_NULL, path, buf, strlen(buf));
free(buf);
free(path);