[libvirt PATCH] qemu: agent: fix array access

My code movement changed the type of ifaces_ret from virDomainInterfacePtr * to virDomainInterfacePtr **, but failed to adjust the condition or dereference the array correctly. Signed-off-by: Ján Tomko <jtomko@redhat.com> Fixes: 6ddb1f803ea38d8d709b984fa9539e34318a9dc0 --- src/qemu/qemu_agent.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c index c9c4b034d3..4c61c5cdc6 100644 --- a/src/qemu/qemu_agent.c +++ b/src/qemu/qemu_agent.c @@ -2209,6 +2209,7 @@ qemuAgentGetAllInterfaceAddresses(virDomainInterfacePtr **ifaces_ret, size_t ifaces_count = 0; size_t i; + *ifaces_ret = NULL; /* Hash table to handle the interface alias */ ifaces_store = virHashNew(NULL); @@ -2223,9 +2224,9 @@ qemuAgentGetAllInterfaceAddresses(virDomainInterfacePtr **ifaces_ret, return ifaces_count; error: - if (ifaces_ret) { + if (*ifaces_ret) { for (i = 0; i < ifaces_count; i++) - virDomainInterfaceFree(*ifaces_ret[i]); + virDomainInterfaceFree((*ifaces_ret)[i]); } VIR_FREE(*ifaces_ret); return -1; -- 2.26.2

On 10/15/20 3:00 PM, Ján Tomko wrote:
My code movement changed the type of ifaces_ret from virDomainInterfacePtr * to virDomainInterfacePtr **, but failed to adjust the condition or dereference the array correctly.
Signed-off-by: Ján Tomko <jtomko@redhat.com> Fixes: 6ddb1f803ea38d8d709b984fa9539e34318a9dc0 --- src/qemu/qemu_agent.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Michal
participants (2)
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Ján Tomko
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Michal Privoznik