4 Commits

Author	SHA1	Message	Date
Eric W. Biederman	578947e661	newuidmap,newgidmap: Correct the range size sanity check in get_map_ranges ... The number of ranges should be the ceiling of the number of arguments divided by three. Without this fix newuidmap and newgidmap always report and error and fail, which is very much not what we want. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>	2013-09-10 17:51:40 -05:00
Nicolas François	2883ff6ad5	Include <stdio.h> ... * libmisc/idmapping.c: Include <stdio.h> needed for fprintf() and stderr.	2013-08-16 01:13:20 +02:00
Serge Hallyn	c0ce911b5e	userns: add argument sanity checking ... In find_new_sub_{u,g}ids, check for min, count and max values. In idmapping.c:get_map_ranges(), make sure that the value passed in for ranges did not overflow. Couldn't happen with the current code, but this is a sanity check for any future potential mis-uses. Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>	2013-08-05 10:08:46 -05:00
Eric W. Biederman	673c2a6f9a	newuidmap,newgidmap: New suid helpers for using subordinate uids and gids ... Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>	2013-08-05 10:08:46 -05:00