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Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [NET] compat ifconf: fix limits
hifive-unleashed-5.1
Linus Torvalds 2006-03-08 17:50:14 -08:00
parent 7a2fe8c49f 1efa3c05f8
commit 979ce809ba
1 changed files with 1 additions and 1 deletions
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2
fs/compat_ioctl.c
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@ -446,7 +446,7 @@ static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
ifr = ifc.ifc_req;
ifr32 = compat_ptr(ifc32.ifcbuf);
for (i = 0, j = 0;
i + sizeof (struct ifreq32) < ifc32.ifc_len && j < ifc.ifc_len;
i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
return -EFAULT;