Commit Graph
11 Commits
Author SHA1 Message Date
Yi Li b1f10ed031 tools: virsh-domain: Remove redundant conditional before virshDomainFree
virshDomainFree handles NULL pointers gracefully, so there's no need to
check the pointer before the call.

Signed-off-by: Yi Li <yili@winhong.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2020-09-11 10:12:09 +02:00
Yi Li 414aee194a conf: snapshot: Drop unused variable 'creation'
Signed-off-by: Yi Li <yili@winhong.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2020-06-11 09:30:18 +02:00
Yi Li e2ecd9f476 Unlock the storage pool objects after looking it up
Use g_new0 to allocate and remove NULL checks from callers
and the lock will release properly

Signed-off-by: Yi Li <yili@winhong.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-05-18 11:31:58 +02:00
Yi Li 4df7280bd5 qemuDomainSnapshotPrepare: use local dom_disk variable
Replace vm->def->disks[i] with dom_disk variable which is
initialized to the same disk.

Signed-off-by: Yi Li <yili@winhong.com>
Reviewed-by: Pavel Mores <pmores@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-04-08 12:36:59 +02:00
Yi Li 546e1c112d Storage: Use errno parameter in virReportSystemError
Use errno parameter in virReportSystemError.
Remove hold function return values if don't need.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Yi Li <yili@winhong.com>
2019-12-23 14:29:46 -05:00
Yi Li a9eaaccd22 storage: Fix volStorageBackendRBDRefreshVolInfo function return errors
Fix the return value status comparison checking for call to
volStorageBackendRBDRefreshVolInfo introduced by commit id f46d137e.

we only should fail when the return is < 0. -ENOENT, -ETIMEDOUT will
ignore according commit id f46d137e.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Yi Li <yili@winhong.com>
2019-12-23 14:29:46 -05:00
Yi Li c898bda969 Storage: Use rc hold intermediate function return values.
most libvirt code uses 'int rc' to hold intermediate
function return values. consistent with the rest of libvirt.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Yi Li <yili@winhong.com>
2019-12-23 14:29:46 -05:00
Yi Li dfff16a7c2 storage: Fix daemon crash on lookup storagepool by targetpath
Causing a crash when storagePoolLookupByTargetPath beacuse of
Some types of storage pool have no target elements.
Use STREQ_NULLABLE instead of STREQ
Avoids segfaults when using NULL arguments.

Core was generated by `/usr/sbin/libvirtd'.
Program terminated with signal 11, Segmentation fault.
(gdb) bt
0  0x0000ffff9e951388 in strcmp () from /lib64/libc.so.6
1  0x0000ffff92103e9c in storagePoolLookupByTargetPathCallback (
    obj=0xffff7009aab0, opaque=0xffff801058b0) at storage/storage_driver.c:1649
2  0x0000ffff9f2c52a4 in virStoragePoolObjListSearchCb (
    payload=0xffff801058b0, name=<optimized out>, opaque=<optimized out>)
    at conf/virstorageobj.c:476
3  0x0000ffff9f1f2f7c in virHashSearch (ctable=0xffff800f4f60,
    iter=iter@entry=0xffff9f2c5278 <virStoragePoolObjListSearchCb>,
    data=data@entry=0xffff95af7488, name=name@entry=0x0) at util/virhash.c:696
4  0x0000ffff9f2c64f0 in virStoragePoolObjListSearch (pools=0xffff800f2ce0,
    searcher=searcher@entry=0xffff92103e68 <storagePoolLookupByTargetPathCallback>,
     opaque=<optimized out>) at conf/virstorageobj.c:505
5  0x0000ffff92101f54 in storagePoolLookupByTargetPath (conn=0xffff5c0009f0,
path=0xffff7009a850 "/vms/images") at storage/storage_driver.c:1672

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Yi Li <yili@winhong.com>
2019-12-22 17:20:54 -05:00
Yi Li 94af82b936 storage: improve the while loop virStorageBackendFileSystemIsMounted
Move virStorageBackendFileSystemGetPoolSource outside of the while loop

Signed-off-by: Yi Li <yili@winhong.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 13:56:47 +01:00
Yi Li c5fa3adf67 storage: fix omitted comma for ceph mon hosts to librados
Add omitted comma for multiple hosts.
Fixes: cdd362e0e7

Signed-off-by: Yi Li <yili@winhong.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-06-25 13:49:31 +02:00
Yi Li cdd362e0e7 storage: escape ipv6 for ceph mon hosts to librados
Hosts for rbd are ceph monitor daemons. These have fixed IP addresses,
so they are often referenced by IP rather than hostname for
convenience, or to avoid relying on DNS. Using IPv4 addresses as the
host name works already, but IPv6 addresses require rbd-specific
escaping because the colon is used as an option separator in the
string passed to librados.

Escape these colons, and enclose the IPv6 address in square brackets
so it is distinguished from the port, which is currently mandatory.

Signed-off-by: Yi Li <yili@winhong.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-06-18 17:14:17 +02:00