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De Francesco" , Evgeniy Dushistov , Ira Weiny , linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-fsdevel@vger.kernel.org, llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH 3/3] fs/ufs: Replace kmap() with kmap_local_page() Message-ID: References: <20221211213111.30085-4-fmdefrancesco@gmail.com> <202212120803.iPhHqCqR-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202212120803.iPhHqCqR-lkp@intel.com> Sender: Al Viro X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 12, 2022 at 08:52:47AM +0800, kernel test robot wrote: > >> fs/ufs/dir.c:210:22: warning: variable 'kaddr' is uninitialized when used here [-Wuninitialized] > ufs_put_page(*page, kaddr); > ^~~~~ > fs/ufs/dir.c:196:13: note: initialize the variable 'kaddr' to silence this warning > char *kaddr; > ^ > = NULL > 1 warning generated. Warning is right, suggestion - worse than useless...