Re: [PATCH 09/12] staging: lustre: obdclass: Use !x to check for kzalloc failure

quoted

@@ -885,7 +885,7 @@ static int lmd_parse_mgssec(struct lustr
 		length = tail - ptr;
 
 	lmd->lmd_mgssec = kzalloc(length + 1, GFP_NOFS);
-	if (lmd->lmd_mgssec == NULL)
+	if (!lmd->lmd_mgssec)
 		return -ENOMEM;
 
 	memcpy(lmd->lmd_mgssec, ptr, length);

looks like memdup()

kmemdup has the same length for both calls.  There is kstrndup, but it
recalculates the length, which looks unnecessary here.

julia
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