Ian Jackson writes ("Re: [PATCH for-4.12] libxl: correctly dispose of dominfo list in libxl_name_to_domid"): > Wei Liu writes ("[PATCH for-4.12] libxl: correctly dispose of dominfo list in > libxl_name_to_domid"): > > Tamas reported ssid_label was leaked. Use the designated function to > > free dominfo list to fix the leakage. > > > > Reported-by: Tamas K Lengyel <ta...@tklengyel.com> > > Signed-off-by: Wei Liu <wei.l...@citrix.com> > > Tested-by: Tamas K Lengyel <ta...@tklengyel.com> > > Acked-by: Ian Jackson <ian.jack...@eu.citrix.com> > > > Backport candidate. > > Noted.
For reference: This bug was first introduced in 35c1498503216510095745d06d09f0f01ddf800e libxenlight: fix name to domid conversion where the call to libxl_domain_list was introduced. A fix was attempted in cbc97d570c09ff9a1db5af18f5e5db5565ab3506 libxenlight: fix memory leaks which is where the `free(dominfo)' call was introduced, but that was not right. That latter commit is in staging-3.4. So all supported (and security-supported) versions are affected. I have backported this to 4.10 and 4.11. (As it doesn't seem to me to be a security issue I have not fixed it on earlier branches.) Thanks, Ian. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel