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[v3,1/4] ndctl: add support to alloc_intel_cmd for variable payload

Message ID 151338024529.4485.13215296258978105688.stgit@djiang5-desk3.ch.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dave Jiang Dec. 15, 2017, 11:24 p.m. UTC
Certain payloads have variable size. The existing alloc_intel_cmd()
does not take into account of that. Adding additional size for allocation.
We do waste a little bit of the space because of the smart payload.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
 ndctl/lib/intel.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/ndctl/lib/intel.c b/ndctl/lib/intel.c
index 3e4260f..b85a682 100644
--- a/ndctl/lib/intel.c
+++ b/ndctl/lib/intel.c
@@ -33,7 +33,7 @@  static struct ndctl_cmd *alloc_intel_cmd(struct ndctl_dimm *dimm,
 		return NULL;
-	size = sizeof(*cmd) + sizeof(struct nd_pkg_intel);
+	size = sizeof(*cmd) + sizeof(struct nd_pkg_intel) + in_size + out_size;
 	cmd = calloc(1, size);
 	if (!cmd)
 		return NULL;