NuKVM/libvirt
3
0
Fork 0
mirror of https://github.com/libvirt/libvirt.git synced 2025-02-25 18:55:26 -06:00
Code Issues Packages Projects Releases Wiki Activity

conf: Fix possible NULL dereference in virStorageVolTargetDefFormat

Browse Source 
Commit dae1568c6c converted the perms
member of the virStorageVolTarget struct into a pointer to make it
optional. But virStorageVolTargetDefFormat did not check perms for
NULL before dereferencing it.
This commit is contained in:
Matthias Bolte
2014-07-11 18:13:34 +02:00
committed by Eric Blake
parent 9b1e4cd503
commit 270969c4dd
1 changed files with 14 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/conf/storage_conf.c
View File

@@ -1423,6 +1423,7 @@ virStorageVolTargetDefFormat(virStorageVolOptionsPtr options,
virBufferAsprintf(buf, "<format type='%s'/>\n", format); virBufferAsprintf(buf, "<format type='%s'/>\n", format);
} }
if (def->perms) {
virBufferAddLit(buf, "<permissions>\n"); virBufferAddLit(buf, "<permissions>\n");
virBufferAdjustIndent(buf, 2); virBufferAdjustIndent(buf, 2);
@@ -1439,6 +1440,7 @@ virStorageVolTargetDefFormat(virStorageVolOptionsPtr options,
virBufferAdjustIndent(buf, -2); virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</permissions>\n"); virBufferAddLit(buf, "</permissions>\n");
}
if (def->timestamps) { if (def->timestamps) {
virBufferAddLit(buf, "<timestamps>\n"); virBufferAddLit(buf, "<timestamps>\n");