From: Dr. David Alan Gilbert <dgilbert@redhat.com>
Date: Wed, 1 Jul 2020 09:35:57 +0000 (+0100)
Subject: migration: postcopy take proper error return
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=617a32f5295ee4efcc17abadcecc3cf482c98e80;p=qemu.git

migration: postcopy take proper error return

This function returns a boolean success and we're returning -1;
lets just use the 'out' error path.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Fixes: 58b7c17e226 ("Disable mlock around incoming postcopy")
Buglink: https://bugs.launchpad.net/qemu/+bug/1885720
Message-Id: <20200701093557.130096-1-dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---

diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
index a36402722b..bef2a3afed 100644
--- a/migration/postcopy-ram.c
+++ b/migration/postcopy-ram.c
@@ -389,7 +389,7 @@ bool postcopy_ram_supported_by_host(MigrationIncomingState *mis)
      */
     if (munlockall()) {
         error_report("%s: munlockall: %s", __func__,  strerror(errno));
-        return -1;
+        goto out;
     }
 
     /*