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confile: use lxc_safe_u/int in config_init_{u,g}id

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Signed-off-by: Christian Brauner <christian.brauner@canonical.com>
This commit is contained in:
Christian Brauner 2016-10-28 19:53:19 +02:00
parent 1c6333988f
commit d1e5d63673
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GPG Key ID: 8EB056D53EECB12D
1 changed files with 12 additions and 2 deletions
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14
src/lxc/confile.c
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@ -1065,14 +1065,24 @@ static int config_init_cmd(const char *key, const char *value,
static int config_init_uid(const char *key, const char *value, static int config_init_uid(const char *key, const char *value,
struct lxc_conf *lxc_conf) struct lxc_conf *lxc_conf)
{ {
lxc_conf->init_uid = atoi(value); unsigned int init_uid;
if (lxc_safe_uint(value, &init_uid) < 0)
return -1;
lxc_conf->init_uid = init_uid;
return 0; return 0;
} }
static int config_init_gid(const char *key, const char *value, static int config_init_gid(const char *key, const char *value,
struct lxc_conf *lxc_conf) struct lxc_conf *lxc_conf)
{ {
lxc_conf->init_gid = atoi(value); unsigned int init_gid;
if (lxc_safe_uint(value, &init_gid) < 0)
return -1;
lxc_conf->init_gid = init_gid;
return 0; return 0;
} }