Messages in this thread | | | Date | Mon, 3 Jul 2023 12:44:27 -0700 | From | Jakub Kicinski <> | Subject | Re: [PATCH] netconsole: Append kernel version to message |
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On Mon, 3 Jul 2023 08:41:54 -0700 leitao@debian.org wrote: > + uname = init_utsname()->release; > + > + newmsg = kasprintf(GFP_KERNEL, "%s;%s", uname, msg); > + if (!newmsg) > + /* In case of ENOMEM, just ignore this entry */ > + return; > + newlen = strlen(uname) + len + 1; > + > + send_ext_msg_udp(nt, newmsg, newlen); > + > + kfree(newmsg);
You can avoid the memory allocation by putting this code into send_ext_msg_udp(), I reckon? There's already a buffer there. -- pw-bot: cr
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