Re: [PATCH] block/rnbd: Ensure err is always initialized in process_rdma

2020-08-18 Thread Jens Axboe
On 8/17/20 11:49 PM, Nathan Chancellor wrote: > Clang warns: > > drivers/block/rnbd/rnbd-srv.c:150:6: warning: variable 'err' is used > uninitialized whenever 'if' condition is true > [-Wsometimes-uninitialized] > if (IS_ERR(bio)) { > ^~~ > drivers/block/rnbd/rnbd-srv.c

Re: [PATCH] block/rnbd: Ensure err is always initialized in process_rdma

2020-08-17 Thread Jinpu Wang
On Tue, Aug 18, 2020 at 8:50 AM Nathan Chancellor wrote: > > Clang warns: > > drivers/block/rnbd/rnbd-srv.c:150:6: warning: variable 'err' is used > uninitialized whenever 'if' condition is true > [-Wsometimes-uninitialized] > if (IS_ERR(bio)) { > ^~~ > drivers/block/rn

[PATCH] block/rnbd: Ensure err is always initialized in process_rdma

2020-08-17 Thread Nathan Chancellor
Clang warns: drivers/block/rnbd/rnbd-srv.c:150:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] if (IS_ERR(bio)) { ^~~ drivers/block/rnbd/rnbd-srv.c:177:9: note: uninitialized use occurs here return err