7:56 a.m.
Ján Tomko (4):
virQEMUDriverConfigLoadProcessEntry: use VIR_AUTOFREE
virQEMUDriverConfigLoadNVRAMEntry: use VIR_AUTOFREE
virQEMUDriverConfigLoadSecurityEntry: use VIR_AUTOFREE
virQEMUDriverConfigLoadSWTPMEntry: use VIR_AUTOFREE
src/qemu/qemu_conf.c | 131 +++++++++++++++++++++------------------------------
1 file changed, 55 insertions(+), 76 deletions(-)
--
2.16.4
7:56 a.m.
New subject: [libvirt] [PATCH 1/4] virQEMUDriverConfigLoadProcessEntry: use VIR_AUTOFREE
Switch the function to use VIR_AUTOFREE and VIR_AUTOPTR macros
to get rid of the cleanup section.
Requested-by: John Ferlan <jferlan(a)redhat.com>
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_conf.c | 45 +++++++++++++++++++--------------------------
1 file changed, 19 insertions(+), 26 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 256aad2c0b..fc7101904e 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -642,15 +642,14 @@ static int
virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
virConfPtr conf)
{
- char *stdioHandler = NULL;
- char **hugetlbfs = NULL;
- char *corestr = NULL;
- int ret = -1;
+ VIR_AUTOFREE(char *) stdioHandler = NULL;
+ VIR_AUTOPTR(virString) hugetlbfs = NULL;
+ VIR_AUTOFREE(char *) corestr = NULL;
size_t i;
if (virConfGetValueStringList(conf, "hugetlbfs_mount", true,
&hugetlbfs) < 0)
- goto cleanup;
+ return -1;
if (hugetlbfs) {
/* There already might be something autodetected. Avoid leaking it. */
while (cfg->nhugetlbfs) {
@@ -662,49 +661,49 @@ virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
cfg->nhugetlbfs = virStringListLength((const char *const *)hugetlbfs);
if (hugetlbfs[0] &&
VIR_ALLOC_N(cfg->hugetlbfs, cfg->nhugetlbfs) < 0)
- goto cleanup;
+ return -1;
for (i = 0; hugetlbfs[i] != NULL; i++) {
if (virQEMUDriverConfigHugeTLBFSInit(&cfg->hugetlbfs[i],
hugetlbfs[i], i != 0) < 0)
- goto cleanup;
+ return -1;
}
}
if (virConfGetValueBool(conf, "clear_emulator_capabilities",
&cfg->clearEmulatorCapabilities) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueString(conf, "bridge_helper",
&cfg->bridgeHelperName) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueString(conf, "pr_helper", &cfg->prHelperName)
< 0)
- goto cleanup;
+ return -1;
if (virConfGetValueBool(conf, "set_process_name",
&cfg->setProcessName) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueUInt(conf, "max_processes", &cfg->maxProcesses)
< 0)
- goto cleanup;
+ return -1;
if (virConfGetValueUInt(conf, "max_files", &cfg->maxFiles) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueType(conf, "max_core") == VIR_CONF_STRING) {
if (virConfGetValueString(conf, "max_core", &corestr) < 0)
- goto cleanup;
+ return -1;
if (STREQ(corestr, "unlimited")) {
cfg->maxCore = ULLONG_MAX;
} else {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unknown core size '%s'"),
corestr);
- goto cleanup;
+ return -1;
}
} else if (virConfGetValueULLong(conf, "max_core", &cfg->maxCore)
< 0) {
- goto cleanup;
+ return -1;
}
if (virConfGetValueBool(conf, "dump_guest_core",
&cfg->dumpGuestCore) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueString(conf, "stdio_handler", &stdioHandler) <
0)
- goto cleanup;
+ return -1;
if (stdioHandler) {
if (STREQ(stdioHandler, "logd")) {
cfg->stdioLogD = true;
@@ -714,17 +713,11 @@ virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unknown stdio handler %s"),
stdioHandler);
- VIR_FREE(stdioHandler);
- goto cleanup;
+ return -1;
}
- VIR_FREE(stdioHandler);
}
- ret = 0;
- cleanup:
- virStringListFree(hugetlbfs);
- VIR_FREE(corestr);
- return ret;
+ return 0;
}
--
2.16.4
8:05 a.m.
New subject: [libvirt] [PATCH 1/4] virQEMUDriverConfigLoadProcessEntry: use VIR_AUTOFREE
On Mon, Jan 21, 2019 at 02:56:14PM +0100, Ján Tomko wrote:
Switch the function to use VIR_AUTOFREE and VIR_AUTOPTR macros
to get rid of the cleanup section.
Requested-by: John Ferlan <jferlan(a)redhat.com>
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_conf.c | 45 +++++++++++++++++++--------------------------
1 file changed, 19 insertions(+), 26 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 256aad2c0b..fc7101904e 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -642,15 +642,14 @@ static int
virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
virConfPtr conf)
{
- char *stdioHandler = NULL;
- char **hugetlbfs = NULL;
- char *corestr = NULL;
- int ret = -1;
+ VIR_AUTOFREE(char *) stdioHandler = NULL;
+ VIR_AUTOPTR(virString) hugetlbfs = NULL;
Minor nit pick, can ^this one be moved 1 up or 1 down?
Reviewed-by: Erik Skultety <eskultet(a)redhat.com>
8:12 a.m.
New subject: [libvirt] [PATCH 1/4] virQEMUDriverConfigLoadProcessEntry: use VIR_AUTOFREE
On Mon, Jan 21, 2019 at 03:05:30PM +0100, Erik Skultety wrote:
On Mon, Jan 21, 2019 at 02:56:14PM +0100, Ján Tomko wrote:
> Switch the function to use VIR_AUTOFREE and VIR_AUTOPTR macros
> to get rid of the cleanup section.
>
> Requested-by: John Ferlan <jferlan(a)redhat.com>
> Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
> ---
> src/qemu/qemu_conf.c | 45 +++++++++++++++++++--------------------------
> 1 file changed, 19 insertions(+), 26 deletions(-)
>
> diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
> index 256aad2c0b..fc7101904e 100644
> --- a/src/qemu/qemu_conf.c
> +++ b/src/qemu/qemu_conf.c
> @@ -642,15 +642,14 @@ static int
> virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
> virConfPtr conf)
> {
> - char *stdioHandler = NULL;
> - char **hugetlbfs = NULL;
> - char *corestr = NULL;
> - int ret = -1;
> + VIR_AUTOFREE(char *) stdioHandler = NULL;
> + VIR_AUTOPTR(virString) hugetlbfs = NULL;
Minor nit pick, can ^this one be moved 1 up or 1 down?
Why yes, it can!
Care to provide a justification for such change?
Jano
Reviewed-by: Erik Skultety <eskultet(a)redhat.com>
--
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8:22 a.m.
New subject: [libvirt] [PATCH 1/4] virQEMUDriverConfigLoadProcessEntry: use VIR_AUTOFREE
On Mon, Jan 21, 2019 at 03:12:28PM +0100, Ján Tomko wrote:
On Mon, Jan 21, 2019 at 03:05:30PM +0100, Erik Skultety wrote:
> On Mon, Jan 21, 2019 at 02:56:14PM +0100, Ján Tomko wrote:
> > Switch the function to use VIR_AUTOFREE and VIR_AUTOPTR macros
> > to get rid of the cleanup section.
> >
> > Requested-by: John Ferlan <jferlan(a)redhat.com>
> > Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
> > ---
> > src/qemu/qemu_conf.c | 45 +++++++++++++++++++--------------------------
> > 1 file changed, 19 insertions(+), 26 deletions(-)
> >
> > diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
> > index 256aad2c0b..fc7101904e 100644
> > --- a/src/qemu/qemu_conf.c
> > +++ b/src/qemu/qemu_conf.c
> > @@ -642,15 +642,14 @@ static int
> > virQEMUDriverConfigLoadProcessEntry(virQEMUDriverConfigPtr cfg,
> > virConfPtr conf)
> > {
> > - char *stdioHandler = NULL;
> > - char **hugetlbfs = NULL;
> > - char *corestr = NULL;
> > - int ret = -1;
> > + VIR_AUTOFREE(char *) stdioHandler = NULL;
> > + VIR_AUTOPTR(virString) hugetlbfs = NULL;
>
> Minor nit pick, can ^this one be moved 1 up or 1 down?
>
Why yes, it can!
Care to provide a justification for such change?
Sure, optically it looks better to couple similar declarations together, if you
look at patch 3 you made something similar, where you also changed the order
compared to the original and it looks more pleasant.
Erik
7:56 a.m.
New subject: [libvirt] [PATCH 2/4] virQEMUDriverConfigLoadNVRAMEntry: use VIR_AUTOFREE
Switch the function to use VIR_AUTOFREE and VIR_AUTOPTR macros
to get rid of the cleanup section.
Requested-by: John Ferlan <jferlan(a)redhat.com>
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_conf.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index fc7101904e..04061b0135 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -829,31 +829,27 @@ static int
virQEMUDriverConfigLoadNVRAMEntry(virQEMUDriverConfigPtr cfg,
virConfPtr conf)
{
- char **nvram = NULL;
- int ret = -1;
+ VIR_AUTOPTR(virString) nvram = NULL;
size_t i;
if (virConfGetValueStringList(conf, "nvram", false, &nvram) < 0)
- goto cleanup;
+ return -1;
if (nvram) {
virFirmwareFreeList(cfg->firmwares, cfg->nfirmwares);
cfg->nfirmwares = virStringListLength((const char *const *)nvram);
if (nvram[0] && VIR_ALLOC_N(cfg->firmwares, cfg->nfirmwares) <
0)
- goto cleanup;
+ return -1;
for (i = 0; nvram[i] != NULL; i++) {
if (VIR_ALLOC(cfg->firmwares[i]) < 0)
- goto cleanup;
+ return -1;
if (virFirmwareParse(nvram[i], cfg->firmwares[i]) < 0)
- goto cleanup;
+ return -1;
}
}
- ret = 0;
- cleanup:
- virStringListFree(nvram);
- return ret;
+ return 0;
}
--
2.16.4
7:56 a.m.
New subject: [libvirt] [PATCH 3/4] virQEMUDriverConfigLoadSecurityEntry: use VIR_AUTOFREE
Switch the function to use VIR_AUTOFREE and VIR_AUTOPTR macros
to get rid of the cleanup section.
Requested-by: John Ferlan <jferlan(a)redhat.com>
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_conf.c | 52 +++++++++++++++++++++++-----------------------------
1 file changed, 23 insertions(+), 29 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 04061b0135..524e5d4d0f 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -866,14 +866,14 @@ virQEMUDriverConfigLoadSecurityEntry(virQEMUDriverConfigPtr cfg,
virConfPtr conf,
bool privileged)
{
- char *user = NULL, *group = NULL;
- char **controllers = NULL;
- char **namespaces = NULL;
- int ret = -1;
+ VIR_AUTOPTR(virString) controllers = NULL;
+ VIR_AUTOPTR(virString) namespaces = NULL;
+ VIR_AUTOFREE(char *) user = NULL;
+ VIR_AUTOFREE(char *) group = NULL;
size_t i, j;
if (virConfGetValueStringList(conf, "security_driver", true,
&cfg->securityDriverNames) < 0)
- goto cleanup;
+ return -1;
for (i = 0; cfg->securityDriverNames && cfg->securityDriverNames[i] !=
NULL; i++) {
for (j = i + 1; cfg->securityDriverNames[j] != NULL; j++) {
@@ -882,32 +882,32 @@ virQEMUDriverConfigLoadSecurityEntry(virQEMUDriverConfigPtr cfg,
virReportError(VIR_ERR_CONF_SYNTAX,
_("Duplicate security driver %s"),
cfg->securityDriverNames[i]);
- goto cleanup;
+ return -1;
}
}
}
if (virConfGetValueBool(conf, "security_default_confined",
&cfg->securityDefaultConfined) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueBool(conf, "security_require_confined",
&cfg->securityRequireConfined) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueString(conf, "user", &user) < 0)
- goto cleanup;
+ return -1;
if (user && virGetUserID(user, &cfg->user) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueString(conf, "group", &group) < 0)
- goto cleanup;
+ return -1;
if (group && virGetGroupID(group, &cfg->group) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueBool(conf, "dynamic_ownership",
&cfg->dynamicOwnership) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueStringList(conf, "cgroup_controllers", false,
&controllers) < 0)
- goto cleanup;
+ return -1;
if (controllers) {
cfg->cgroupControllers = 0;
@@ -917,7 +917,7 @@ virQEMUDriverConfigLoadSecurityEntry(virQEMUDriverConfigPtr cfg,
virReportError(VIR_ERR_CONF_SYNTAX,
_("Unknown cgroup controller '%s'"),
controllers[i]);
- goto cleanup;
+ return -1;
}
cfg->cgroupControllers |= (1 << ctl);
}
@@ -925,13 +925,13 @@ virQEMUDriverConfigLoadSecurityEntry(virQEMUDriverConfigPtr cfg,
if (virConfGetValueStringList(conf, "cgroup_device_acl", false,
&cfg->cgroupDeviceACL) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueInt(conf, "seccomp_sandbox",
&cfg->seccompSandbox) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueStringList(conf, "namespaces", false, &namespaces)
< 0)
- goto cleanup;
+ return -1;
if (namespaces) {
virBitmapClearAll(cfg->namespaces);
@@ -943,38 +943,32 @@ virQEMUDriverConfigLoadSecurityEntry(virQEMUDriverConfigPtr cfg,
virReportError(VIR_ERR_CONF_SYNTAX,
_("Unknown namespace: %s"),
namespaces[i]);
- goto cleanup;
+ return -1;
}
if (!privileged) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("cannot use namespaces in session mode"));
- goto cleanup;
+ return -1;
}
if (!qemuDomainNamespaceAvailable(ns)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("%s namespace is not available"),
namespaces[i]);
- goto cleanup;
+ return -1;
}
if (virBitmapSetBit(cfg->namespaces, ns) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to enable namespace: %s"),
namespaces[i]);
- goto cleanup;
+ return -1;
}
}
}
- ret = 0;
- cleanup:
- virStringListFree(controllers);
- virStringListFree(namespaces);
- VIR_FREE(user);
- VIR_FREE(group);
- return ret;
+ return 0;
}
--
2.16.4
7:56 a.m.
New subject: [libvirt] [PATCH 4/4] virQEMUDriverConfigLoadSWTPMEntry: use VIR_AUTOFREE
Switch the function to use VIR_AUTOFREE and VIR_AUTOPTR macros
to get rid of the cleanup section.
Requested-by: John Ferlan <jferlan(a)redhat.com>
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
src/qemu/qemu_conf.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 524e5d4d0f..ba491e448b 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -984,24 +984,20 @@ static int
virQEMUDriverConfigLoadSWTPMEntry(virQEMUDriverConfigPtr cfg,
virConfPtr conf)
{
- char *swtpm_user = NULL, *swtpm_group = NULL;
- int ret = -1;
+ VIR_AUTOFREE(char *) swtpm_user = NULL;
+ VIR_AUTOFREE(char *) swtpm_group = NULL;
if (virConfGetValueString(conf, "swtpm_user", &swtpm_user) < 0)
- goto cleanup;
+ return -1;
if (swtpm_user && virGetUserID(swtpm_user, &cfg->swtpm_user) < 0)
- goto cleanup;
+ return -1;
if (virConfGetValueString(conf, "swtpm_group", &swtpm_group) < 0)
- goto cleanup;
+ return -1;
if (swtpm_group && virGetGroupID(swtpm_group, &cfg->swtpm_group) <
0)
- goto cleanup;
+ return -1;
- ret = 0;
- cleanup:
- VIR_FREE(swtpm_user);
- VIR_FREE(swtpm_group);
- return ret;
+ return 0;
}
--
2.16.4
8:05 a.m.
On Mon, Jan 21, 2019 at 02:56:13PM +0100, Ján Tomko wrote:
Ján Tomko (4):
virQEMUDriverConfigLoadProcessEntry: use VIR_AUTOFREE
virQEMUDriverConfigLoadNVRAMEntry: use VIR_AUTOFREE
virQEMUDriverConfigLoadSecurityEntry: use VIR_AUTOFREE
virQEMUDriverConfigLoadSWTPMEntry: use VIR_AUTOFREE
src/qemu/qemu_conf.c | 131 +++++++++++++++++++++------------------------------
1 file changed, 55 insertions(+), 76 deletions(-)
Reviewed-by: Erik Skultety <eskultet(a)redhat.com>
2161
days inactive
2161
days old
8 comments
2 participants
participants (2)
-
Erik Skultety -
Ján Tomko