Branch: refs/heads/master
Home: https://github.com/lxc/lxc
Commit: c8f05589644d6b719e5a2c7fc548604f248be9be
https://github.com/lxc/lxc/commit/c8f05589644d6b719e5a2c7fc548604f248be9be
Author: Rafał Miłecki <ra...@milecki.pl>
Date: 2018-07-29 (Sun, 29 Jul 2018)
Changed paths:
M src/lxc/nl.c
Log Message:
-----------
nl: avoid NULL pointer dereference
It's a valid case to call nla_put() with NULL data and 0 len. It's done e.g. in
the nla_put_attr().
There has to be a check for data in nla_put() as passing NULL to the memcpy()
is not allowed. Even if length is 0, both pointers have to be valid.
For a reference see C99 standard (7.21.1/2), it says: "pointer arguments on
such a call shall still have valid values".
Reported-by: Daniel Gimpelevich <dan...@gimpelevich.san-francisco.ca.us>
Signed-off-by: Rafał Miłecki <ra...@milecki.pl>
[christian.brau...@ubuntu.com: adapted commit message]
Signed-off-by: Christian Brauner <christian.brau...@ubuntu.com>
Commit: 646b1be9bb2d9caffae1cc69c8ccd80a3e1dc40f
https://github.com/lxc/lxc/commit/646b1be9bb2d9caffae1cc69c8ccd80a3e1dc40f
Author: Christian Brauner <christ...@brauner.io>
Date: 2018-07-29 (Sun, 29 Jul 2018)
Changed paths:
M src/lxc/nl.c
Log Message:
-----------
Merge pull request #2497 from brauner/2018-07-29/nl_fix
nl: avoid NULL pointer dereference
Compare: https://github.com/lxc/lxc/compare/a4f181a448b2...646b1be9bb2d
**NOTE:** This service has been marked for deprecation:
https://developer.github.com/changes/2018-04-25-github-services-deprecation/
Functionality will be removed from GitHub.com on January 31st, 2019.
_______________________________________________
lxc-devel mailing list
lxc-devel@lists.linuxcontainers.org
http://lists.linuxcontainers.org/listinfo/lxc-devel
