10:46 a.m.
two minor bug fixes
Ján Tomko (2):
cmdList: mark title as autofree
nss: findLease: do not leak path
tools/nss/libvirt_nss.c | 4 +++-
tools/virsh-domain-monitor.c | 4 ++--
2 files changed, 5 insertions(+), 3 deletions(-)
--
2.29.2
10:46 a.m.
New subject: [libvirt PATCH 1/2] cmdList: mark title as autofree
Fixes the (im)possible memory leak on vshTableRowAppend failure.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
tools/virsh-domain-monitor.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/virsh-domain-monitor.c b/tools/virsh-domain-monitor.c
index 897339b6f9..fcbc2fe9f0 100644
--- a/tools/virsh-domain-monitor.c
+++ b/tools/virsh-domain-monitor.c
@@ -1961,7 +1961,6 @@ cmdList(vshControl *ctl, const vshCmd *cmd)
bool optName = vshCommandOptBool(cmd, "name");
bool optID = vshCommandOptBool(cmd, "id");
size_t i;
- char *title;
char uuid[VIR_UUID_STRING_BUFLEN];
int state;
bool ret = false;
@@ -2044,6 +2043,8 @@ cmdList(vshControl *ctl, const vshCmd *cmd)
state = -2;
if (optTitle) {
+ g_autofree char *title = NULL;
+
if (!(title = virshGetDomainDescription(ctl, dom, true, 0)))
goto cleanup;
if (vshTableRowAppend(table, id_buf,
@@ -2052,7 +2053,6 @@ cmdList(vshControl *ctl, const vshCmd *cmd)
: virshDomainStateToString(state),
title, NULL) < 0)
goto cleanup;
- VIR_FREE(title);
} else {
if (vshTableRowAppend(table, id_buf,
virDomainGetName(dom),
--
2.29.2
10:46 a.m.
New subject: [libvirt PATCH 2/2] nss: findLease: do not leak path
We still check for realloc's return value in the nss module.
Free the path in case it fails before jumping to cleanup.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
tools/nss/libvirt_nss.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/nss/libvirt_nss.c b/tools/nss/libvirt_nss.c
index b021efc3c9..87a731da79 100644
--- a/tools/nss/libvirt_nss.c
+++ b/tools/nss/libvirt_nss.c
@@ -138,8 +138,10 @@ findLease(const char *name,
goto cleanup;
tmpLease = realloc(leaseFiles, sizeof(char *) * (nleaseFiles + 1));
- if (!tmpLease)
+ if (!tmpLease) {
+ free(path);
goto cleanup;
+ }
leaseFiles = tmpLease;
leaseFiles[nleaseFiles++] = path;
#if defined(LIBVIRT_NSS_GUEST)
--
2.29.2
12:34 p.m.
On 3/15/21 4:46 PM, Ján Tomko wrote:
two minor bug fixes
Ján Tomko (2):
cmdList: mark title as autofree
nss: findLease: do not leak path
tools/nss/libvirt_nss.c | 4 +++-
tools/virsh-domain-monitor.c | 4 ++--
2 files changed, 5 insertions(+), 3 deletions(-)
Reviewed-by: Michal Privoznik <mprivozn(a)redhat.com>
Michal
1348
days inactive
1348
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3 comments
2 participants
participants (2)
-
Ján Tomko -
Michal Privoznik