提交 5e273a0e 编写于 作者: M Markus Elfring 提交者: Mike Marshall

orangefs: Use kcalloc() in orangefs_prepare_cdm_array()

* A multiplication for the size determination of a memory allocation
  indicated that an array data structure should be processed.
  Thus use the corresponding function "kcalloc".

  This issue was detected by using the Coccinelle software.

* Replace the specification of a data structure by a pointer dereference
  to make the corresponding size determination a bit safer according to
  the Linux coding style convention.
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: NMike Marshall <hubcap@omnibond.com>
上级 07a25853
......@@ -571,9 +571,7 @@ static int orangefs_prepare_cdm_array(char *debug_array_string)
goto out;
}
cdm_array =
kzalloc(cdm_element_count * sizeof(struct client_debug_mask),
GFP_KERNEL);
cdm_array = kcalloc(cdm_element_count, sizeof(*cdm_array), GFP_KERNEL);
if (!cdm_array) {
rc = -ENOMEM;
goto out;
......
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