diff options
Diffstat (limited to 'security/selinux/hooks.c')
| -rw-r--r-- | security/selinux/hooks.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index aabc724f4d44..ddc24db7c0b2 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -6640,15 +6640,28 @@ static int selinux_ismaclabel(const char *name) return (strcmp(name, XATTR_SELINUX_SUFFIX) == 0); } -static int selinux_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) +static int selinux_secid_to_secctx(u32 secid, struct lsm_context *cp) { - return security_sid_to_context(secid, secdata, seclen); + u32 seclen; + int ret; + + if (cp) { + cp->id = LSM_ID_SELINUX; + ret = security_sid_to_context(secid, &cp->context, &cp->len); + if (ret < 0) + return ret; + return cp->len; + } + ret = security_sid_to_context(secid, NULL, &seclen); + if (ret < 0) + return ret; + return seclen; } -static int selinux_lsmprop_to_secctx(struct lsm_prop *prop, char **secdata, - u32 *seclen) +static int selinux_lsmprop_to_secctx(struct lsm_prop *prop, + struct lsm_context *cp) { - return selinux_secid_to_secctx(prop->selinux.secid, secdata, seclen); + return selinux_secid_to_secctx(prop->selinux.secid, cp); } static int selinux_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid) |