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Mon, 27 Jul 2026 00:11:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id +IKuGC2iZmpUGQAAD6G6ig (envelope-from ); Mon, 27 Jul 2026 00:11:25 +0000 From: Gabriel Krisman Bertazi To: Jens Axboe , io-uring Cc: Sung Keum Subject: Re: [PATCH] io_uring/net: initialize mshot_len for send In-Reply-To: <660d1bae-3e03-4ed7-b26b-86e22722e51c@kernel.dk> Organization: SUSE References: <660d1bae-3e03-4ed7-b26b-86e22722e51c@kernel.dk> Date: Sun, 26 Jul 2026 20:11:23 -0400 Message-ID: <87y0excmvo.fsf@mailhost.krisman.be> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-Spamd-Result: default: False [-4.51 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; HAS_ORG_HEADER(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:106:10:150:64:167:received,2a07:de40:b281:104:10:150:64:97:from]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[gmail.com]; RCPT_COUNT_THREE(0.00)[3]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email,suse.de:dkim,imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+] X-Spam-Flag: NO X-Spam-Score: -4.51 X-Spam-Level: X-Rspamd-Queue-Id: E95B5417F X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Action: no action Jens Axboe writes: > Commit: > > 6a8afb9fff64 ("io_uring/net: allow multishot receive per-invocation cap") > > changed how io_mshot_prep_retry() set sr->len, and added the same > initialization in io_mshot_prep_retry(). But it neglected to touch the > send path, which may also uses the mshot retry path. Ensure that > sr->mshot_len always gets initialized correctly. > > Fixes: 6a8afb9fff64 ("io_uring/net: allow multishot receive per-invocation cap") > Cc: stable@vger.kernel.org > Reported-by: Sung Keum > Signed-off-by: Jens Axboe > Reviewed-by: Gabriel Krisman Bertazi -- Gabriel Krisman Bertazi