[libvirt PATCH] virresctrl: fix starting VMs with cputune.memorytune specified

[Pavel Hrdina]

When removing check for return value of VIR_EXPAND_N this place was
incorrectly modified causing failure to start a VM with cputune
memorytune configured with useless error message:

    error: Failed to start domain 'vm1'
    error: An error occurred, but the cause is unknown

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1973094
Fixes: 7d2fd6ef0163a939adb7ce0f0fad3b7654c340de
Signed-off-by: Pavel Hrdina <phrdina at redhat.com>
---
 src/util/virresctrl.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/util/virresctrl.c b/src/util/virresctrl.c
index a03113d4d6..35e92022db 100644
--- a/src/util/virresctrl.c
+++ b/src/util/virresctrl.c
@@ -1437,7 +1437,6 @@ virResctrlAllocParseProcessMemoryBandwidth(virResctrlInfo *resctrl,
     if (alloc->mem_bw->nbandwidths <= id) {
         VIR_EXPAND_N(alloc->mem_bw->bandwidths, alloc->mem_bw->nbandwidths,
                      id - alloc->mem_bw->nbandwidths + 1);
-        return -1;
     }
     if (!alloc->mem_bw->bandwidths[id])
         alloc->mem_bw->bandwidths[id] = g_new0(unsigned int, 1);
-- 
2.31.1