-
Nathan Chancellor authored
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; ^~~ drivers/block/rnbd/rnbd-srv.c:150:2: note: remove the 'if' if its condition is always false if (IS_ERR(bio)) { ^~~~~~~~~~~~~~~~~~ drivers/block/rnbd/rnbd-srv.c:126:9: note: initialize the variable 'err' to silence this warning int err; ^ = 0 1 warning generated. err is indeed uninitialized when this statement is taken. Ensure that it is assigned the error value of bio before jumping to the error handling label. Fixes: 735d77d4 ("rnbd: remove rnbd_dev_submit_io") Reported-by:
Brooke Basile <brookebasile@gmail.com> Signed-off-by:
Nathan Chancellor <natechancellor@gmail.com> Acked-by:
Jack Wang <jinpu.wang@cloud.ionos.com> Link: https://github.com/ClangBuiltLinux/linux/issues/1134Signed-off-by:
Jens Axboe <axboe@kernel.dk>
17bc1030