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* resource.cc (setrlimit): Use consistent commenting style. Return EINVAL when

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rlim_cur > rlim_max.
This commit is contained in:
Christopher Faylor 2013-05-01 21:19:51 +00:00
parent 1f36328e7f
commit 0cfce9acc9
2 changed files with 15 additions and 5 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2013-05-01 Christopher Faylor <me.cygwin2013@cgf.cx>
* resource.cc (setrlimit): Use consistent commenting style. Return
EINVAL when rlim_cur > rlim_max.
2013-04-30 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> 2013-04-30 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Throughout, (mainly in fhandler*) fix remaining gcc 4.7 mismatch Throughout, (mainly in fhandler*) fix remaining gcc 4.7 mismatch

15
winsup/cygwin/resource.cc
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@ -1,7 +1,7 @@
/* resource.cc: getrusage () and friends. /* resource.cc: getrusage () and friends.
Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005, 2008, 2009, 2010, Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005, 2008, 2009, 2010,
2011, 2012 Red Hat, Inc. 2011, 2012, 2013 Red Hat, Inc.
Written by Steve Chamberlain (sac@cygnus.com), Doug Evans (dje@cygnus.com), Written by Steve Chamberlain (sac@cygnus.com), Doug Evans (dje@cygnus.com),
Geoffrey Noer (noer@cygnus.com) of Cygnus Support. Geoffrey Noer (noer@cygnus.com) of Cygnus Support.
@ -167,17 +167,22 @@ setrlimit (int resource, const struct rlimit *rlp)
struct rlimit oldlimits; struct rlimit oldlimits;
// Check if the request is to actually change the resource settings. /* Check if the request is to actually change the resource settings.
// If it does not result in a change, take no action and do not If it does not result in a change, take no action and do not fail. */
// fail.
if (getrlimit (resource, &oldlimits) < 0) if (getrlimit (resource, &oldlimits) < 0)
return -1; return -1;
if (oldlimits.rlim_cur == rlp->rlim_cur && if (oldlimits.rlim_cur == rlp->rlim_cur &&
oldlimits.rlim_max == rlp->rlim_max) oldlimits.rlim_max == rlp->rlim_max)
// No change in resource requirements, succeed immediately /* No change in resource requirements, succeed immediately */
return 0; return 0;
if (rlp->rlim_cur > rlp->rlim_max)
{
set_errno (EINVAL);
return -1;
}
switch (resource) switch (resource)
{ {
case RLIMIT_CORE: case RLIMIT_CORE: