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driver core: firmware_class:fix memory leak of page pointers array

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The page pointers array is allocated in fw_realloc_buffer() called by
firmware_data_write(), and should be freed in release function of firmware
device.

Signed-off-by: Ming Lei <[email protected]>
Reported-by: Catalin Marinas <[email protected]>
Acked-by: David Woodhouse <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Ming Lei 2009-07-11 11:11:10 +08:00 • committed by Greg Kroah-Hartman
commit 3b4418c67a
1 changed files with 0 additions and 1 deletions
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drivers/base/firmware_class.c
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@ -180,7 +180,6 @@ static ssize_t firmware_loading_store(struct device *dev,
goto err;
}
/* Pages will be freed by vfree() */
fw_priv->pages = NULL;
fw_priv->page_array_size = 0;
fw_priv->nr_pages = 0;
complete(&fw_priv->completion);