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mount: print error when --disable_clone_newns is used but no --chroot was specified

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This commit is contained in:
Robert Swiecki 2017-10-01 05:47:10 +02:00
parent 1bdd9843df
commit 6c889e7135
1 changed files with 7 additions and 3 deletions
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10
mount.c
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@ -291,10 +291,14 @@ static bool mountGetDir(char *dir, const char *name)
static bool mountInitNsInternal(struct nsjconf_t *nsjconf)
{
if (nsjconf->clone_newns == false) {
if (nsjconf->chroot == NULL) {
PLOG_E
("--chroot was not specified, and it's required when not using CLONE_NEWNS");
return false;
}
if (chroot(nsjconf->chroot) == -1) {
PLOG_E("chroot('%s')", nsjconf->chroot) {
return false;
}
PLOG_E("chroot('%s')", nsjconf->chroot);
return false;
}
if (chdir("/") == -1) {
PLOG_E("chdir('/')");