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storage_backend_fs: avoid NULL dereference on opendir failure

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* src/storage_backend_fs.c (virStorageBackendFileSystemRefresh):
Don't call closedir on a NULL pointer.
This commit is contained in:
Jim Meyering 2009-09-02 09:42:32 +02:00
parent da482fe1dd
commit 2e6bad311d
1 changed files with 2 additions and 1 deletions
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src/storage_backend_fs.c
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@ -983,7 +983,8 @@ no_memory:
/* fallthrough */ /* fallthrough */
cleanup: cleanup:
closedir(dir); if (dir)
closedir(dir);
virStorageVolDefFree(vol); virStorageVolDefFree(vol);
virStoragePoolObjClearVols(pool); virStoragePoolObjClearVols(pool);
return -1; return -1;