On Sat, Oct 26, 2013 at 02:41:24PM -0400, J. Bruce Fields wrote: > On Fri, Oct 25, 2013 at 07:33:12PM -0700, Daniel Walker wrote: > > Signed-off-by: Daniel Walker <dwal...@fifo99.com> > > --- > > fs/nfsd/fault_inject.c | 12 ++++++++---- > > 1 file changed, 8 insertions(+), 4 deletions(-) > > > > diff --git a/fs/nfsd/fault_inject.c b/fs/nfsd/fault_inject.c > > index d620e7f..41165f0 100644 > > --- a/fs/nfsd/fault_inject.c > > +++ b/fs/nfsd/fault_inject.c > > @@ -125,20 +125,24 @@ static ssize_t fault_inject_write(struct file *file, > > const char __user *buf, > > size_t size = min(sizeof(write_buf) - 1, len); > > struct net *net = current->nsproxy->net_ns; > > struct sockaddr_storage sa; > > + int ret = -EFAULT; > > u64 val; > > > > if (copy_from_user(write_buf, buf, size)) > > - return -EFAULT; > > + return ret; > > write_buf[size] = '\0'; > > > > size = rpc_pton(net, write_buf, size, (struct sockaddr *)&sa, > > sizeof(sa)); > > if (size > 0) > > nfsd_inject_set_client(file_inode(file)->i_private, &sa, size); > > If we take this branch, don't we end up returning -EFAULT below? >
Looks like it .. I wasn't try to change that behavior, I'll update the patch and resend. Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
