[LTP] [Bug Fix] fcntl15 is not completely ported to uClinux

[LTP] [Bug Fix] fcntl15 is not completely ported to uClinux

[Vivi]

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The code of fcntl15 is not completely ported to uClinux.
So it will fail on uclinux platform.

Bellow is the patch:
--
Index: testcases/kernel/syscalls/fcntl/fcntl15.c
===================================================================
--- testcases/kernel/syscalls/fcntl/fcntl15.c
+++ testcases/kernel/syscalls/fcntl/fcntl15.c
@@ -185,12 +185,17 @@
 }

 #ifdef UCLINUX
-int uc_file_flag, uc_file_mode;
+int uc_file_flag, uc_file_mode, uc_dup_flag;

 void dochild1_uc()
 {
        dochild1(uc_file_flag, uc_file_mode);
 }
+
+void dochild2_uc()
+{
+       dochild2(uc_file_flag, uc_file_mode, uc_dup_flag);
+}
 #endif

 int dofork(int file_flag, int file_mode)
@@ -462,7 +467,15 @@
                tst_rmdir();
                return 1;
        } else if (child2 == 0) {       /* child */
+#ifdef UCLINUX
+               if (self_exec(argv0, "ndddds", 2, file_flag, file_mode,
dup_flag,
+                             parent, tmpname) < 0) {
+                       perror("self_exec failure");
+                       return(1);
+               }
+#else
                dochild2(file_flag, file_mode, dup_flag);
+#endif
        }

        /* parent */
@@ -546,6 +559,10 @@
 #ifdef UCLINUX
        maybe_run_child(&dochild1_uc, "nddds", 1, &uc_file_flag,
                        &uc_file_mode, &parent, tmpname);
+
+       maybe_run_child(&dochild2_uc, "ndddds", 2, &uc_file_flag,
+                       &uc_file_mode, &uc_dup_flag, &parent, tmpname);
+
        argv0 = av[0];
 #endif

--



Best regards,
Vivi Li

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Re: [LTP] [Bug Fix] fcntl15 is not completely ported to uClinux

[Mike Frysinger]

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On Wednesday, December 29, 2010 04:35:33 Vivi wrote:
> The code of fcntl15 is not completely ported to uClinux.
> So it will fail on uclinux platform.

this looks fine, but again line wrapping has ruined the patch and needs 
resending
-mike

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Re: [LTP] [Bug Fix] fcntl15 is not completely ported to uClinux

[Garrett Cooper]

On Wed, Dec 29, 2010 at 1:35 AM, Vivi <violetleigh@gmail.com> wrote:
> The code of fcntl15 is not completely ported to uClinux.
> So it will fail on uclinux platform.
>
> Bellow is the patch:
> --
> Index: testcases/kernel/syscalls/fcntl/fcntl15.c
> ===================================================================
> --- testcases/kernel/syscalls/fcntl/fcntl15.c
> +++ testcases/kernel/syscalls/fcntl/fcntl15.c
> @@ -185,12 +185,17 @@
>  }

I manually applied the patch, but next time please submit a kosher version.
Thanks,
-Garrett

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