blktap2: Fix a & vs && typo

Signed-off-by: Jun Koi <junkoi2004@gmail.com>

diff --git a/tools/blktap2/drivers/lock.c b/tools/blktap2/drivers/lock.c
index 107c4b609b9a17573869df430bf54f64ec7bfc6e..6da5f614537a7393be0d0473aac62f783c75bf3a 100644 (file)
--- a/tools/blktap2/drivers/lock.c
+++ b/tools/blktap2/drivers/lock.c
@@ -250,7 +250,7 @@ static int lock_holder(char *fn, char *lockfn, char *lockfn_link,
                         }
                 }
                 dptr = readdir(pd);
-                if (!dptr & errno) {
+                if (!dptr && errno) {
                     *ioerror = EIO;
                 }
         }