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x25: use %*ph to print small buffer

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Use %*ph format to print small buffer as hex string.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Antonio Cardace <anto.cardace@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Antonio Cardace 2018-02-19 11:37:15 +00:00 committed by David S. Miller
parent a38bbe7d57
commit 3fef2b6290
1 changed files with 1 additions and 2 deletions
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3
net/x25/x25_subr.c
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@ -335,8 +335,7 @@ int x25_decode(struct sock *sk, struct sk_buff *skb, int *ns, int *nr, int *q,
}
}
pr_debug("invalid PLP frame %02X %02X %02X\n",
frame[0], frame[1], frame[2]);
pr_debug("invalid PLP frame %3ph\n", frame);
return X25_ILLEGAL;
}