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Use while (*controlp != NULL) instead of do ... while (*control != NULL)

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There are valid cases where *controlp will be NULL at this point.

Discussed with:	dwmalone
This commit is contained in:
cognet 2003-04-14 14:44:36 +00:00
parent 57c77ee3ed
commit 64f4176c9e
1 changed files with 1 additions and 2 deletions
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3
sys/kern/uipc_socket.c
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@ -931,9 +931,8 @@ soreceive(so, psa, uio, mp0, controlp, flagsp)
}
if (controlp) {
orig_resid = 0;
do
while (*controlp != NULL)
controlp = &(*controlp)->m_next;
while (*controlp != NULL);
}
}
if (m) {