proxmox-mirrors/mirror_lxc
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_lxc synced 2025-08-08 08:16:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

chown_mapped_rootid: don't double-map root id

Browse Source 
If the user maps container root to his host uid, chown_mapped_rootid
tries to make the same mapping twice and gets -EINVAL.

Reported-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
This commit is contained in:
Serge Hallyn 2014-03-04 09:58:30 -06:00 committed by Stéphane Graber
parent 94863addae
commit f3d7e4ca92
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/lxc/conf.c
View File

@ -3439,6 +3439,13 @@ int chown_mapped_root(char *path, struct lxc_conf *conf)
} }
return 0; return 0;
} }
if (rootid == geteuid()) {
// nothing to do
INFO("%s: container root is our uid; no need to chown" ,__func__);
return 0;
}
pid = fork(); pid = fork();
if (pid < 0) { if (pid < 0) {
SYSERROR("Failed forking"); SYSERROR("Failed forking");