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hostmem-file: fix memory leak

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Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Message-Id: <1456998223-12356-5-git-send-email-arei.gonglei@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Gonglei 2016-03-03 17:43:41 +08:00 committed by Paolo Bonzini
parent 1a5512bb7e
commit 696b55017d
1 changed files with 4 additions and 1 deletions
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5
backends/hostmem-file.c
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@ -52,11 +52,14 @@ file_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
error_setg(errp, "-mem-path not supported on this host");
#else
if (!memory_region_size(&backend->mr)) {
gchar *path;
backend->force_prealloc = mem_prealloc;
path = object_get_canonical_path(OBJECT(backend));
memory_region_init_ram_from_file(&backend->mr, OBJECT(backend),
object_get_canonical_path(OBJECT(backend)),
path,
backend->size, fb->share,
fb->mem_path, errp);
g_free(path);
}
#endif
}