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9p: fix min_t() casting in p9pdu_vwritef()

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I don't think we're actually likely to hit this limit but if we do
then the comparison should be done as size_t.  The original code
is equivalent to:
        len = strlen(sptr) % USHRT_MAX;

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2012-06-26 23:01:41 +00:00 • committed by David S. Miller
parent 6bc96d047f
commit d31bb4f062
1 changed files with 1 additions and 1 deletions
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2
net/9p/protocol.c
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@ -368,7 +368,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
const char *sptr = va_arg(ap, const char *);
uint16_t len = 0;
if (sptr)
len = min_t(uint16_t, strlen(sptr),
len = min_t(size_t, strlen(sptr),
USHRT_MAX);
errcode = p9pdu_writef(pdu, proto_version,