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SUNRPC: Use kmemdup_nul() in rpc_parse_scope_id() 

Using kmemdup_nul() is more efficient when the length is known.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2020-02-02 17:57:08 -05:00 committed by Anna Schumaker
parent a8bd9ddf39
commit 7ccbddbe3e
1 changed files with 1 additions and 1 deletions
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2
net/sunrpc/addr.c
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@ -175,7 +175,7 @@ static int rpc_parse_scope_id(struct net *net, const char *buf,
return 0;
len = (buf + buflen) - delim - 1;
p = kstrndup(delim + 1, len, GFP_KERNEL);
p = kmemdup_nul(delim + 1, len, GFP_KERNEL);
if (p) {
u32 scope_id = 0;
struct net_device *dev;