Remove bp-semctl.h and CHECK_SEMCTL.

5 files changed, 10 insertions, 88 deletions

diff --git a/sysdeps/generic/bp-semctl.h b/sysdeps/generic/bp-semctl.h
deleted file mode 100644
index 1f3ab92c67..0000000000
--- a/sysdeps/generic/bp-semctl.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Bounded-pointer checking macros for C.
-   Copyright (C) 2000-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Greg McGary <greg@mcgary.org>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _bp_semctl_h_
-#define _bp_semctl_h_ 1
-
-#if __BOUNDED_POINTERS__
-
-# define CHECK_SEMCTL(ARGP, SEMID, CMD) check_semctl (ARGP, SEMID, CMD)
-
-union semun *__unbounded
-check_semctl (union semun *arg, int semid, int cmd)
-{
-  int ipc64 = (cmd & __IPC_64);
-
-  switch (cmd & ~__IPC_64)
-    {
-    case IPC_STAT:
-    case IPC_SET:
-      (void) CHECK_1 (arg->buf);
-      break;
-
-    case GETALL:
-    case SETALL:
-      {
-	struct semid_ds ds;
-	union semun un = { .buf = &ds };
-	unsigned int length = ~0;
-
-	/* It's unfortunate that we need to make a recursive
-	   system call to get the size of the semaphore set...  */
-	if (semctl (semid, 0, IPC_STAT | ipc64, un) == 0)
-	  length = ds.sem_nsems;
-	(void) CHECK_N (arg->array, length);
-	break;
-      }
-
-    case IPC_INFO:
-      (void) CHECK_1 (arg->__buf);
-      break;
-    }
-
-  return __ptrvalue (arg);
-}
-
-#else
-# define CHECK_SEMCTL(ARGP, SEMID, CMD) (ARGP)
-#endif
-
-#endif /* _bp_semctl_h_ */
diff --git a/sysdeps/unix/sysv/linux/i386/semctl.c b/sysdeps/unix/sysv/linux/i386/semctl.c
index f3299eace2..67e75a1c74 100644
--- a/sysdeps/unix/sysv/linux/i386/semctl.c
+++ b/sysdeps/unix/sysv/linux/i386/semctl.c
@@ -49,9 +49,6 @@ union semun
   struct __old_semid_ds *__old_buf;
 };
 
-#include <bp-checks.h>
-#include <bp-semctl.h>		/* definition of CHECK_SEMCTL needs union semum */
-
 /* Return identifier for array of NSEMS semaphores associated with
    KEY.  */
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
@@ -75,7 +72,7 @@ __old_semctl (int semid, int semnum, int cmd, ...)
   va_end (ap);
 
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			 CHECK_SEMCTL (&arg, semid, cmd));
+			 &arg);
 }
 compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0);
 #endif
@@ -94,7 +91,7 @@ __new_semctl (int semid, int semnum, int cmd, ...)
   va_end (ap);
 
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
-			 CHECK_SEMCTL (&arg, semid, cmd | __IPC_64));
+			 &arg);
 }
 
 versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/semctl.c b/sysdeps/unix/sysv/linux/semctl.c
index 40d31f9149..6c5c51e930 100644
--- a/sysdeps/unix/sysv/linux/semctl.c
+++ b/sysdeps/unix/sysv/linux/semctl.c
@@ -50,9 +50,6 @@ union semun
   struct __old_semid_ds *__old_buf;
 };
 
-#include <bp-checks.h>
-#include <bp-semctl.h>		/* definition of CHECK_SEMCTL needs union semum */
-
 /* Return identifier for array of NSEMS semaphores associated with
    KEY.  */
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
@@ -91,7 +88,7 @@ __old_semctl (int semid, int semnum, int cmd, ...)
   va_end (ap);
 
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			 CHECK_SEMCTL (&arg, semid, cmd));
+			 &arg);
 }
 compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0);
 #endif
@@ -126,7 +123,7 @@ __new_semctl (int semid, int semnum, int cmd, ...)
 
 #if __ASSUME_IPC64 > 0
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
-			 CHECK_SEMCTL (&arg, semid, cmd | __IPC_64));
+			 &arg);
 #else
   switch (cmd)
     {
@@ -136,7 +133,7 @@ __new_semctl (int semid, int semnum, int cmd, ...)
       break;
     default:
       return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			     CHECK_SEMCTL (&arg, semid, cmd));
+			     &arg);
     }
 
   {
@@ -147,7 +144,7 @@ __new_semctl (int semid, int semnum, int cmd, ...)
     /* Unfortunately there is no way how to find out for sure whether
        we should use old or new semctl.  */
     result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
-			     CHECK_SEMCTL (&arg, semid, cmd | __IPC_64));
+			     &arg);
     if (result != -1 || errno != EINVAL)
       return result;
 
@@ -167,7 +164,7 @@ __new_semctl (int semid, int semnum, int cmd, ...)
 	  }
       }
     result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			     CHECK_SEMCTL (&arg, semid, cmd));
+			     &arg);
     if (result != -1 && cmd != IPC_SET)
       {
 	memset(buf, 0, sizeof(*buf));
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
index ef93f8c531..1a4bbac8f1 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
@@ -50,9 +50,6 @@ union semun
   struct __old_semid_ds *__old_buf;
 };
 
-#include <bp-checks.h>
-#include <bp-semctl.h>		/* definition of CHECK_SEMCTL needs union semum */
-
 /* Return identifier for array of NSEMS semaphores associated with
    KEY.  */
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
@@ -87,7 +84,7 @@ __old_semctl (int semid, int semnum, int cmd, ...)
     }
 
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			 CHECK_SEMCTL (&arg, semid, cmd));
+			 &arg);
 }
 compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0);
 #endif
@@ -117,7 +114,7 @@ __new_semctl (int semid, int semnum, int cmd, ...)
     }
 
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
-			 CHECK_SEMCTL (&arg, semid, cmd | __IPC_64));
+			 &arg);
 }
 
 versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c b/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
index 4303d10e0e..9ada8e847c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
@@ -33,9 +33,6 @@ union semun
   struct seminfo *__buf;	/* buffer for IPC_INFO */
 };
 
-#include <bp-checks.h>
-#include <bp-semctl.h>		/* definition of CHECK_SEMCTL needs union semum */
-
 /* Return identifier for array of NSEMS semaphores associated with
    KEY.  */
 
@@ -53,5 +50,5 @@ semctl (int semid, int semnum, int cmd, ...)
   va_end (ap);
 
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			 CHECK_SEMCTL (&arg, semid, cmd)->array);
+			 arg.array);
 }