Re: [Xen-devel] [PATCH for-4.10] tools/xenstored: Check number of strings passed to do_control()

2017-11-13 Thread Julien Grall
Hi, Apologies for the late answer, I missed the e-mail in my inbox. On 10/27/2017 05:37 PM, Ian Jackson wrote: Pawel Wieczorkiewicz writes ("[PATCH] tools/xenstored: Check number of strings passed to do_control()"): It is possible to send a zero-string message body to xenstore's XS_CONTROL

Re: [Xen-devel] [PATCH for-4.10] tools/xenstored: Check number of strings passed to do_control()

2017-10-27 Thread Ian Jackson
Pawel Wieczorkiewicz writes ("[PATCH] tools/xenstored: Check number of strings passed to do_control()"): > It is possible to send a zero-string message body to xenstore's > XS_CONTROL handling function. Then the number of strings is used > for an array allocation. This leads to a crash in