Date: Thu, 6 May 2010 18:52:41 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r207725 - head/sys/kern Message-ID: <201005061852.o46Iqf2s060363@svn.freebsd.org>
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Author: trasz Date: Thu May 6 18:52:41 2010 New Revision: 207725 URL: http://svn.freebsd.org/changeset/base/207725 Log: Avoid overflow. Submitted by: bde@ Modified: head/sys/kern/vfs_vnops.c Modified: head/sys/kern/vfs_vnops.c ============================================================================== --- head/sys/kern/vfs_vnops.c Thu May 6 18:51:47 2010 (r207724) +++ head/sys/kern/vfs_vnops.c Thu May 6 18:52:41 2010 (r207725) @@ -1348,7 +1348,7 @@ vn_rlimit_fsize(const struct vnode *vp, if (vp->v_type != VREG || td == NULL) return (0); PROC_LOCK(td->td_proc); - if (uio->uio_offset + uio->uio_resid > + if ((uoff_t)uio->uio_offset + uio->uio_resid > lim_cur(td->td_proc, RLIMIT_FSIZE)) { psignal(td->td_proc, SIGXFSZ); PROC_UNLOCK(td->td_proc);
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