diff options
Diffstat (limited to 'src/providers/ipa/selinux_child.c')
| -rw-r--r-- | src/providers/ipa/selinux_child.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/providers/ipa/selinux_child.c b/src/providers/ipa/selinux_child.c index 2f79dea10..abcb93b1a 100644 --- a/src/providers/ipa/selinux_child.c +++ b/src/providers/ipa/selinux_child.c @@ -49,7 +49,9 @@ static errno_t unpack_buffer(uint8_t *buf, SAFEALIGN_COPY_UINT32_CHECK(&len, buf + p, size, &p); DEBUG(SSSDBG_TRACE_INTERNAL, "seuser length: %d\n", len); if (len == 0) { - return EINVAL; + ibuf->seuser = ""; + DEBUG(SSSDBG_TRACE_INTERNAL, + "Empty SELinux user, will delete the mapping\n"); } else { if ((p + len ) > size) return EINVAL; ibuf->seuser = talloc_strndup(ibuf, (char *)(buf + p), len); @@ -62,7 +64,10 @@ static errno_t unpack_buffer(uint8_t *buf, SAFEALIGN_COPY_UINT32_CHECK(&len, buf + p, size, &p); DEBUG(SSSDBG_TRACE_INTERNAL, "mls_range length: %d\n", len); if (len == 0) { - return EINVAL; + if (strcmp(ibuf->seuser, "") != 0) { + DEBUG(SSSDBG_CRIT_FAILURE, "No MLS mapping!\n"); + return EINVAL; + } } else { if ((p + len ) > size) return EINVAL; ibuf->mls_range = talloc_strndup(ibuf, (char *)(buf + p), len); @@ -75,6 +80,7 @@ static errno_t unpack_buffer(uint8_t *buf, SAFEALIGN_COPY_UINT32_CHECK(&len, buf + p, size, &p); DEBUG(SSSDBG_TRACE_INTERNAL, "username length: %d\n", len); if (len == 0) { + DEBUG(SSSDBG_CRIT_FAILURE, "No username set!\n"); return EINVAL; } else { if ((p + len ) > size) return EINVAL; |