[Ltp-cvs] ltp/testcases/open_posix_testsuite/conformance/interfaces/mlock/speculative 12-1.c, 1.1, 1.2

[Subrata <sub...@us...>]

Update of /cvsroot/ltp/ltp/testcases/open_posix_testsuite/conformance/interfaces/mlock/speculative
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv1132/ltp/testcases/open_posix_testsuite/conformance/interfaces/mlock/speculative

Modified Files:
	12-1.c 
Log Message:
POSIX mlock/12-1.c and mlock/speculative/12-1.c. EPERM: (Linux 2.6.9 and later) the caller was not privileged (CAP_IPC_LOCK) and its RLIMIT_MEMLOCK soft resource limit was 0. Signed-off-by: Naresh Kamboju < nar...@gm... >.


Index: 12-1.c
===================================================================
RCS file: /cvsroot/ltp/ltp/testcases/open_posix_testsuite/conformance/interfaces/mlock/speculative/12-1.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** 12-1.c	26 Jul 2007 12:02:13 -0000	1.1
--- 12-1.c	15 Jun 2009 18:32:09 -0000	1.2
***************
*** 9,13 ****
   *
   * Test that the mlock() function sets errno = EPERM if the calling process
!  * does not have the appropriate privilege to perform the requested operation.
   */
  
--- 9,14 ----
   *
   * Test that the mlock() function sets errno = EPERM if the calling process
!  * does not have the appropriate privilege to perform the requested operation
!  * (Linux 2.6.9 and later) and its RLIMIT_MEMLOCK soft resource limit set to 0.
   */
  
***************
*** 22,25 ****
--- 23,27 ----
  #include <pwd.h>
  #include <string.h>
+ #include <sys/resource.h>
  #include "posixtest.h"
  
***************
*** 30,33 ****
--- 32,38 ----
  {
  	struct passwd *pw;
+         struct rlimit rlim;
+         int ret=0;
+ 
  	setpwent();
  	/* search for the first user which is non root */ 
***************
*** 41,44 ****
--- 46,61 ----
  	}
  
+ 	/*
+ 	 * mlock()
+ 	 * EPERM:
+ 	 * (Linux 2.6.9 and later) the caller was not privileged (CAP_IPC_LOCK)
+ 	 * and its RLIMIT_MEMLOCK soft resource limit was 0.
+ 	 */
+ 
+         rlim.rlim_cur = 0;
+         rlim.rlim_max = 0;
+         if ((ret = setrlimit(RLIMIT_MEMLOCK,&rlim)) != 0)
+                 printf("Failed at setrlimit() return %d \n", ret);
+ 
  	if(seteuid(pw->pw_uid) != 0) {
  		if(errno == EPERM) {