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- (dtucker) [openbsd-compat/bsd-poll.c] Don't bother checking for non-NULL

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before freeing since free(NULL) is a no-op.  ok djm.
This commit is contained in:
Darren Tucker 2014-02-06 10:44:13 +11:00
parent a0959da368
commit 8d36f9ac71
2 changed files with 8 additions and 7 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
20140206
- (dtucker) [openbsd-compat/bsd-poll.c] Don't bother checking for non-NULL
before freeing since free(NULL) is a no-op. ok djm.
20140205
- (djm) [sandbox-capsicum.c] Don't fatal if Capsicum is offered by
headers/libc but not supported by the kernel. Patch from Loganaden

11
openbsd-compat/bsd-poll.c
View File

@ -1,4 +1,4 @@
/* $Id: bsd-poll.c,v 1.5 2013/11/08 10:12:58 dtucker Exp $ */
/* $Id: bsd-poll.c,v 1.6 2014/02/05 23:44:13 dtucker Exp $ */
/*
* Copyright (c) 2004, 2005, 2007 Darren Tucker (dtucker at zip com au).
@ -109,12 +109,9 @@ poll(struct pollfd *fds, nfds_t nfds, int timeout)
}
out:
if (readfds != NULL)
free(readfds);
if (writefds != NULL)
free(writefds);
if (exceptfds != NULL)
free(exceptfds);
free(readfds);
free(writefds);
free(exceptfds);
if (ret == -1)
errno = saved_errno;
return ret;