[v2] virnetserver: fix some memory leaks in virNetTLSContextReloadForServer

[PATCH v2] virnetserver: fix some memory leaks in virNetTLSContextReloadForServer

Posted by Jin Yan 5 years, 5 months ago

These leaks were introduced in commit 15d280fa97b0, use g_autofree for all
cert_path pointers.

Signed-off-by: Jin Yan <jinyan12@huawei.com>
---
 src/rpc/virnettlscontext.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/rpc/virnettlscontext.c b/src/rpc/virnettlscontext.c
index 168f3010ae..37564db14e 100644
--- a/src/rpc/virnettlscontext.c
+++ b/src/rpc/virnettlscontext.c
@@ -921,10 +921,10 @@ int virNetTLSContextReloadForServer(virNetTLSContextPtr ctxt,
 {
     gnutls_certificate_credentials_t x509credBak;
     int err;
-    char *cacert = NULL;
-    char *cacrl = NULL;
-    char *cert = NULL;
-    char *key = NULL;
+    g_autofree char *cacert = NULL;
+    g_autofree char *cacrl = NULL;
+    g_autofree char *cert = NULL;
+    g_autofree char *key = NULL;
 
     x509credBak = ctxt->x509cred;
     ctxt->x509cred = NULL;
-- 
2.23.0

Re: [PATCH v2] virnetserver: fix some memory leaks in virNetTLSContextReloadForServer

Posted by Daniel Henrique Barboza 5 years, 5 months ago


On 8/13/20 12:37 AM, Jin Yan wrote:
> These leaks were introduced in commit 15d280fa97b0, use g_autofree for all
> cert_path pointers.
> 
> Signed-off-by: Jin Yan <jinyan12@huawei.com>
> ---

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>

>   src/rpc/virnettlscontext.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/src/rpc/virnettlscontext.c b/src/rpc/virnettlscontext.c
> index 168f3010ae..37564db14e 100644
> --- a/src/rpc/virnettlscontext.c
> +++ b/src/rpc/virnettlscontext.c
> @@ -921,10 +921,10 @@ int virNetTLSContextReloadForServer(virNetTLSContextPtr ctxt,
>   {
>       gnutls_certificate_credentials_t x509credBak;
>       int err;
> -    char *cacert = NULL;
> -    char *cacrl = NULL;
> -    char *cert = NULL;
> -    char *key = NULL;
> +    g_autofree char *cacert = NULL;
> +    g_autofree char *cacrl = NULL;
> +    g_autofree char *cert = NULL;
> +    g_autofree char *key = NULL;
>   
>       x509credBak = ctxt->x509cred;
>       ctxt->x509cred = NULL;
>

Re: [PATCH v2] virnetserver: fix some memory leaks in virNetTLSContextReloadForServer

Posted by Boris Fiuczynski 5 years, 5 months ago

Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>

On 8/13/20 5:37 AM, Jin Yan wrote:
> These leaks were introduced in commit 15d280fa97b0, use g_autofree for all
> cert_path pointers.
> 
> Signed-off-by: Jin Yan <jinyan12@huawei.com>
> ---
>   src/rpc/virnettlscontext.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/src/rpc/virnettlscontext.c b/src/rpc/virnettlscontext.c
> index 168f3010ae..37564db14e 100644
> --- a/src/rpc/virnettlscontext.c
> +++ b/src/rpc/virnettlscontext.c
> @@ -921,10 +921,10 @@ int virNetTLSContextReloadForServer(virNetTLSContextPtr ctxt,
>   {
>       gnutls_certificate_credentials_t x509credBak;
>       int err;
> -    char *cacert = NULL;
> -    char *cacrl = NULL;
> -    char *cert = NULL;
> -    char *key = NULL;
> +    g_autofree char *cacert = NULL;
> +    g_autofree char *cacrl = NULL;
> +    g_autofree char *cert = NULL;
> +    g_autofree char *key = NULL;
>   
>       x509credBak = ctxt->x509cred;
>       ctxt->x509cred = NULL;
> 


-- 
Mit freundlichen Grüßen/Kind regards
    Boris Fiuczynski

IBM Deutschland Research & Development GmbH
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Re: [PATCH v2] virnetserver: fix some memory leaks in virNetTLSContextReloadForServer

Posted by Michal Privoznik 5 years, 5 months ago

On 8/13/20 5:37 AM, Jin Yan wrote:
> These leaks were introduced in commit 15d280fa97b0, use g_autofree for all
> cert_path pointers.
> 
> Signed-off-by: Jin Yan <jinyan12@huawei.com>
> ---
>   src/rpc/virnettlscontext.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)

Pushed now. Sorry for the delay.

Michal