From 75529048f4e81edf4b6af54418976f93a9b90e02 Mon Sep 17 00:00:00 2001 From: Wei Liu Date: Fri, 29 Apr 2016 16:11:17 +0100 Subject: [PATCH] blktap2: initialise buf in qcow2raw.c:main MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Gcc complains: qcow2raw.c: In function ‘main’: qcow2raw.c:387:17: error: ‘buf’ may be used uninitialized in this function [-Werror=maybe-uninitialized] treq.buf = buf; ^ But buf is a valid buffer allocated by posix_memalign at that point. Signed-off-by: Wei Liu Reviewed-by: Doug Goldstein Release-acked-by: Wei Liu --- tools/blktap2/drivers/qcow2raw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/blktap2/drivers/qcow2raw.c b/tools/blktap2/drivers/qcow2raw.c index a2e417dae1..5ad730595e 100644 --- a/tools/blktap2/drivers/qcow2raw.c +++ b/tools/blktap2/drivers/qcow2raw.c @@ -202,7 +202,7 @@ int main(int argc, const char *argv[]) uint64_t size; struct timeval timeout; uint64_t i; - char *buf; + char *buf = NULL; struct stat finfo; td_request_t treq; td_vbd_request_t* vreq; -- 2.30.2