> On 30 March 2015 at 23:25 "J. Bruce Fields" <bfields@xxxxxxxxxxxx> wrote: > > > Huh, I thought this wasn't recommended: > > http://lkml.kernel.org/r/20040828125816.206ef7fa.akpm@xxxxxxxx > > "I'd prefer that we not move code which has side-effects into > BUG_ONs" Thanks for the link, I wasn't aware of that problem. Maybe we should add some documentation and fix coccinelle detection then ? Regards, Fabian > > --b. > > On Mon, Mar 30, 2015 at 11:13:15PM +0200, Fabian Frederick wrote: > > Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx> > > --- > > net/sunrpc/auth_gss/svcauth_gss.c | 9 +++------ > > net/sunrpc/svc_xprt.c | 3 +-- > > 2 files changed, 4 insertions(+), 8 deletions(-) > > > > diff --git a/net/sunrpc/auth_gss/svcauth_gss.c > > b/net/sunrpc/auth_gss/svcauth_gss.c > > index 1095be9..09f8a1c6 100644 > > --- a/net/sunrpc/auth_gss/svcauth_gss.c > > +++ b/net/sunrpc/auth_gss/svcauth_gss.c > > @@ -840,11 +840,9 @@ unwrap_integ_data(struct svc_rqst *rqstp, struct > > xdr_buf *buf, u32 seq, struct g > > return stat; > > if (integ_len > buf->len) > > return stat; > > - if (xdr_buf_subsegment(buf, &integ_buf, 0, integ_len)) > > - BUG(); > > + BUG_ON(xdr_buf_subsegment(buf, &integ_buf, 0, integ_len)); > > /* copy out mic... */ > > - if (read_u32_from_xdr_buf(buf, integ_len, &mic.len)) > > - BUG(); > > + BUG_ON(read_u32_from_xdr_buf(buf, integ_len, &mic.len)); > > if (mic.len > RPC_MAX_AUTH_SIZE) > > return stat; > > mic.data = kmalloc(mic.len, GFP_KERNEL); > > @@ -1595,8 +1593,7 @@ svcauth_gss_wrap_resp_integ(struct svc_rqst *rqstp) > > BUG_ON(integ_len % 4); > > *p++ = htonl(integ_len); > > *p++ = htonl(gc->gc_seq); > > - if (xdr_buf_subsegment(resbuf, &integ_buf, integ_offset, integ_len)) > > - BUG(); > > + BUG_ON(xdr_buf_subsegment(resbuf, &integ_buf, integ_offset, integ_len)); > > if (resbuf->tail[0].iov_base == NULL) { > > if (resbuf->head[0].iov_len + RPC_MAX_AUTH_SIZE > PAGE_SIZE) > > goto out_err; > > diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c > > index 163ac45..2f82e8b 100644 > > --- a/net/sunrpc/svc_xprt.c > > +++ b/net/sunrpc/svc_xprt.c > > @@ -960,8 +960,7 @@ static void svc_delete_xprt(struct svc_xprt *xprt) > > struct svc_deferred_req *dr; > > > > /* Only do this once */ > > - if (test_and_set_bit(XPT_DEAD, &xprt->xpt_flags)) > > - BUG(); > > + BUG_ON(test_and_set_bit(XPT_DEAD, &xprt->xpt_flags)); > > > > dprintk("svc: svc_delete_xprt(%p)\n", xprt); > > xprt->xpt_ops->xpo_detach(xprt); > > -- > > 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
