commit 4ca1d3401b834662efddd12bd62ad80f5ef1ef05
author Eric Blake <eblake@redhat.com> Mon May 16 10:43:01 2016 -0600
committer Max Reitz <mreitz@redhat.com> Thu May 19 16:56:58 2016 +0200
tree af5644b7cb800760d47f4227f952b01dfe765e2a
parent 3a3086b72ab723de9e0ffd705d01b82a8a9f3e49

qemu-io: Fix recent UI updates

Commit 770e0e0e [*] tried to add 'writev -f', but didn't tweak
the getopt() call to actually let it work.  Likewise, commit
c2e001c missed implementing 'aio_write -u -z'.  The latter commit
also introduced a leak of ctx.

[*] does it sound "ech0e" in here? :)

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 1463416983-28318-2-git-send-email-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

qemu-io-cmds.c

diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index 22f2ecf..b5dbc67 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -1107,7 +1107,7 @@
     int pattern = 0xcd;
     QEMUIOVector qiov;
 
-    while ((c = getopt(argc, argv, "CqP:")) != -1) {
+    while ((c = getopt(argc, argv, "CfqP:")) != -1) {
         switch (c) {
         case 'C':
             Cflag = true;
@@ -1393,7 +1393,7 @@
     int flags = 0;
 
     ctx->blk = blk;
-    while ((c = getopt(argc, argv, "CfqP:z")) != -1) {
+    while ((c = getopt(argc, argv, "CfqP:uz")) != -1) {
         switch (c) {
         case 'C':
             ctx->Cflag = true;
@@ -1436,6 +1436,7 @@
 
     if ((flags & BDRV_REQ_MAY_UNMAP) && !ctx->zflag) {
         printf("-u requires -z to be specified\n");
+        g_free(ctx);
         return 0;
     }