clone.c: make use of RVAL_DECODED

ldv-alt · ldv-alt · commit 10e407dfb3e1 · 2015-07-20T22:03:07.000Z
* clone.c (sys_setns, sys_unshare, sys_fork): Update for RVAL_DECODED.
diff --git a/clone.c b/clone.c
@@ -102,24 +102,20 @@ SYS_FUNC(clone)
 
 SYS_FUNC(setns)
 {
-	if (entering(tcp)) {
-		printfd(tcp, tcp->u_arg[0]);
-		tprints(", ");
-		printflags(clone_flags, tcp->u_arg[1], "CLONE_???");
-	}
-	return 0;
+	printfd(tcp, tcp->u_arg[0]);
+	tprints(", ");
+	printflags(clone_flags, tcp->u_arg[1], "CLONE_???");
+
+	return RVAL_DECODED;
 }
 
 SYS_FUNC(unshare)
 {
-	if (entering(tcp))
-		printflags(clone_flags, tcp->u_arg[0], "CLONE_???");
-	return 0;
+	printflags(clone_flags, tcp->u_arg[0], "CLONE_???");
+	return RVAL_DECODED;
 }
 
 SYS_FUNC(fork)
 {
-	if (exiting(tcp))
-		return RVAL_UDECIMAL;
-	return 0;
+	return RVAL_DECODED | RVAL_UDECIMAL;
 }

Original file line number	Diff line number	Diff line change
`@@ -102,24 +102,20 @@ SYS_FUNC(clone)`
`102`	`102`
`103`	`103`	`SYS_FUNC(setns)`
`104`	`104`	`{`
`105`		`- if (entering(tcp)) {`
`106`		`- printfd(tcp, tcp->u_arg[0]);`
`107`		`- tprints(", ");`
`108`		`- printflags(clone_flags, tcp->u_arg[1], "CLONE_???");`
`109`		`- }`
`110`		`- return 0;`
	`105`	`+ printfd(tcp, tcp->u_arg[0]);`
	`106`	`+ tprints(", ");`
	`107`	`+ printflags(clone_flags, tcp->u_arg[1], "CLONE_???");`
	`108`	`+`
	`109`	`+ return RVAL_DECODED;`
`111`	`110`	`}`
`112`	`111`
`113`	`112`	`SYS_FUNC(unshare)`
`114`	`113`	`{`
`115`		`- if (entering(tcp))`
`116`		`- printflags(clone_flags, tcp->u_arg[0], "CLONE_???");`
`117`		`- return 0;`
	`114`	`+ printflags(clone_flags, tcp->u_arg[0], "CLONE_???");`
	`115`	`+ return RVAL_DECODED;`
`118`	`116`	`}`
`119`	`117`
`120`	`118`	`SYS_FUNC(fork)`
`121`	`119`	`{`
`122`		`- if (exiting(tcp))`
`123`		`- return RVAL_UDECIMAL;`
`124`		`- return 0;`
	`120`	`+ return RVAL_DECODED \| RVAL_UDECIMAL;`
`125`	`121`	`}`