According to docs, mknod clears each permission bit whose
corresponding bit in the process umask is set, so we should fix it
before creating device nodes.
---
src/lxc/conf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 85d72c9..c0a270f 100644
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -963,6 +963,7 @@ static int setup_autodev(char *root)
struct lxc_devs *d;
char path[MAXPATHLEN];
int i;
+ mode_t cmask;
INFO("Creating initial consoles under %s/dev\n", root);
@@ -974,6 +975,7 @@ static int setup_autodev(char *root)
run_makedev(path);
INFO("Populating /dev under %s\n", root);
+ cmask = umask(S_IXUSR | S_IXGRP | S_IXOTH);
for (i = 0; i < sizeof(lxc_devs) / sizeof(lxc_devs[0]); i++) {
d = &lxc_devs[i];
ret = snprintf(path, MAXPATHLEN, "%s/dev/%s", root, d->name);
@@ -985,6 +987,7 @@ static int setup_autodev(char *root)
return -1;
}
}
+ umask(cmask);
INFO("Populated /dev under %s\n", root);
return 0;
--
1.8.1
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