From: Hyotaek Shim <hyotaek.shim@samsung.com>
Date: Thu, 25 May 2017 10:59:03 +0000 (+0900)
Subject: Set the smack execute label to "User" right before exec(user session systemd)
X-Git-Tag: submit/tizen/20170601.120111^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd515c592ff1b91fa42dbd39e2b43c6c31da8526;p=platform%2Fcore%2Fsystem%2Fsession-utils.git

Set the smack execute label to "User" right before exec(user session systemd)

Change-Id: I78412471a8970b78ae10ce341ad2ad491c8b64b2
Signed-off-by: Hyotaek Shim <hyotaek.shim@samsung.com>
---

diff --git a/src/systemd-user-helper/systemd-user-helper.c b/src/systemd-user-helper/systemd-user-helper.c
index f2b9620..882f596 100644
--- a/src/systemd-user-helper/systemd-user-helper.c
+++ b/src/systemd-user-helper/systemd-user-helper.c
@@ -362,6 +362,13 @@ int run_child(int argc, const char *argv[], char* user_id)
 		fprintf(stderr, "failed to fork");
 		r = -errno;
 	} else if (pid == 0) {
+		r = change_smack_for_user_session();
+		if(r != 0)
+		{
+			fprintf(stderr, "failed to change smack\n");
+			return r;
+		}
+
 		for (i = 0; i < _NSIG; ++i)
 			signal(i, SIG_DFL);
 
@@ -402,12 +409,6 @@ int main(int argc, char *argv[])
 		fprintf(stderr, "mount user_ext failed\n");
 		return r;
 	}
-	r = change_smack_for_user_session();
-	if(r != 0)
-	{
-		fprintf(stderr, "failed to change smack\n");
-		return r;
-	}
 
 	/* pre-processing */
 	r = normal_user_preprocess(username);