[Qemu-block] [PATCH 3/5] util: allow \n to terminate password input

[Daniel P. Berrange]

The qemu_read_password() method looks for \r to terminate the
reading of the a password. This is what will be seen when
reading the password from a TTY. When scripting though, it is
useful to be able to send the password via a pipe, in which
case we must look for \n to terminate password input.

Signed-off-by: Daniel P. Berrange <address@hidden>
---
 util/oslib-posix.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 1c23fd2..3ae4987 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -467,7 +467,8 @@ int qemu_read_password(char *buf, int buf_size)
             ret = -1;
             break;
         } else {
-            if (ch == '\r') {
+            if (ch == '\r' ||
+                ch == '\n') {
                 ret = 0;
                 break;
             }
-- 
2.1.0