V2:
also the path where close() failed needs to be corrected;
-> time for a VIR_CLOSE() ?
Setting fd=-1 in these places makes sure that the fd is not closed twice
later on in 'clean:'. This is of course a recipe for disaster in a
multi-threaded system where the filedescriptor can belong to something
else right away.
At least we have a pattern...
(looks like I can close the augeas bug as well...)
Signed-off-by: Stefan Berger <stef...@us.ibm.com>
---
src/conf/domain_conf.c | 5 ++++-
src/conf/network_conf.c | 5 ++++-
src/conf/nwfilter_conf.c | 10 ++++++++--
src/conf/storage_conf.c | 5 ++++-
4 files changed, 20 insertions(+), 5 deletions(-)
Index: libvirt-acl/src/conf/domain_conf.c
===================================================================
--- libvirt-acl.orig/src/conf/domain_conf.c
+++ libvirt-acl/src/conf/domain_conf.c
@@ -6802,13 +6802,16 @@ int virDomainSaveXML(const char *configD
virReportSystemError(errno,
_("cannot save config file '%s'"),
configFile);
- goto cleanup;
+ goto cleanup_free;
}
+ fd = -1;
+
ret = 0;
cleanup:
if (fd != -1)
close(fd);
+ cleanup_free:
VIR_FREE(configFile);
return ret;
}
Index: libvirt-acl/src/conf/network_conf.c
===================================================================
--- libvirt-acl.orig/src/conf/network_conf.c
+++ libvirt-acl/src/conf/network_conf.c
@@ -691,15 +691,18 @@ int virNetworkSaveXML(const char *config
virReportSystemError(errno,
_("cannot save config file '%s'"),
configFile);
- goto cleanup;
+ goto cleanup_free;
}
+ fd = -1;
+
ret = 0;
cleanup:
if (fd != -1)
close(fd);
+ cleanup_free:
VIR_FREE(configFile);
return ret;
Index: libvirt-acl/src/conf/nwfilter_conf.c
===================================================================
--- libvirt-acl.orig/src/conf/nwfilter_conf.c
+++ libvirt-acl/src/conf/nwfilter_conf.c
@@ -2197,15 +2197,18 @@ int virNWFilterSaveXML(const char *confi
virReportSystemError(errno,
_("cannot save config file '%s'"),
configFile);
- goto cleanup;
+ goto cleanup_free;
}
+ fd = -1;
+
ret = 0;
cleanup:
if (fd != -1)
close(fd);
+ cleanup_free:
VIR_FREE(configFile);
return ret;
@@ -2608,15 +2611,18 @@ virNWFilterPoolObjSaveDef(virNWFilterDri
virReportSystemError(errno,
_("cannot save config file %s"),
pool->configFile);
- goto cleanup;
+ goto cleanup_free;
}
+ fd = -1;
+
ret = 0;
cleanup:
if (fd != -1)
close(fd);
+ cleanup_free:
VIR_FREE(xml);
return ret;
Index: libvirt-acl/src/conf/storage_conf.c
===================================================================
--- libvirt-acl.orig/src/conf/storage_conf.c
+++ libvirt-acl/src/conf/storage_conf.c
@@ -1564,15 +1564,18 @@ virStoragePoolObjSaveDef(virStorageDrive
virReportSystemError(errno,
_("cannot save config file %s"),
pool->configFile);
- goto cleanup;
+ goto cleanup_free;
}
+ fd = -1;
+
ret = 0;
cleanup:
if (fd != -1)
close(fd);
+ cleanup_free:
VIR_FREE(xml);
return ret;
--
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