* sysdeps/generic/bp-checks.h (CHECK_SIGSET, CHECK_SIGSETopt):

New macros. * sysdeps/generic/strcpy.c: Add bounds checks. * sysdeps/unix/fxstat.c: Likewise. * sysdeps/unix/xstat.c: Likewise. * sysdeps/unix/common/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/aio_sigqueue.c: Likewise. * sysdeps/unix/sysv/linux/execve.c: Likewise. * sysdeps/unix/sysv/linux/fxstat.c: Likewise. * sysdeps/unix/sysv/linux/fxstat64.c: Likewise. * sysdeps/unix/sysv/linux/getcwd.c: Likewise. * sysdeps/unix/sysv/linux/getdents.c: Likewise. * sysdeps/unix/sysv/linux/llseek.c: Likewise. * sysdeps/unix/sysv/linux/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/lxstat64.c: Likewise. * sysdeps/unix/sysv/linux/poll.c: Likewise. * sysdeps/unix/sysv/linux/pread.c: Likewise. * sysdeps/unix/sysv/linux/pread64.c: Likewise. * sysdeps/unix/sysv/linux/ptrace.c: Likewise. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/readv.c: Likewise. * sysdeps/unix/sysv/linux/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sigqueue.c: Likewise. * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. * sysdeps/unix/sysv/linux/sysctl.c: Likewise. * sysdeps/unix/sysv/linux/truncate64.c: Likewise. * sysdeps/unix/sysv/linux/ustat.c: Likewise. * sysdeps/unix/sysv/linux/writev.c: Likewise. * sysdeps/unix/sysv/linux/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/xstat.c: Likewise. * sysdeps/unix/sysv/linux/xstat64.c: Likewise. * sysdeps/unix/sysv/linux/arm/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/i386/brk.c: Likewise. * sysdeps/unix/sysv/linux/i386/chown.c: Likewise. * sysdeps/unix/sysv/linux/i386/fxstat.c: Likewise. * sysdeps/unix/sysv/linux/i386/getgroups.c: Likewise. * sysdeps/unix/sysv/linux/i386/getresgid.c: Likewise. * sysdeps/unix/sysv/linux/i386/getresuid.c: Likewise. * sysdeps/unix/sysv/linux/i386/getrlimit.c: Likewise. * sysdeps/unix/sysv/linux/i386/lchown.c: Likewise. * sysdeps/unix/sysv/linux/i386/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise. * sysdeps/unix/sysv/linux/i386/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/i386/xstat.c: Likewise. * sysdeps/unix/sysv/linux/ia64/fxstat.c: Likewise. * sysdeps/unix/sysv/linux/ia64/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigsuspend.c: Likewise. * sysdeps/unix/sysv/linux/ia64/xstat.c: Likewise. * sysdeps/unix/sysv/linux/m68k/chown.c: Likewise. * sysdeps/unix/sysv/linux/mips/pread.c: Likewise. * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise. * sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/mips/truncate64.c: Likewise. * sysdeps/unix/sysv/linux/mips/ustat.c: Likewise. * sysdeps/unix/sysv/linux/mips/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c: Likewise. * sysdeps/generic/bp-checks.h (CHECK_SIGSET, CHECK_SIGSETopt): New macros. * sysdeps/generic/strcpy.c: Add bounds checks. * sysdeps/unix/fxstat.c: Likewise. * sysdeps/unix/xstat.c: Likewise. * sysdeps/unix/common/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/aio_sigqueue.c: Likewise. * sysdeps/unix/sysv/linux/execve.c: Likewise. * sysdeps/unix/sysv/linux/fxstat.c: Likewise. * sysdeps/unix/sysv/linux/fxstat64.c: Likewise. * sysdeps/unix/sysv/linux/getcwd.c: Likewise. * sysdeps/unix/sysv/linux/getdents.c: Likewise. * sysdeps/unix/sysv/linux/llseek.c: Likewise. * sysdeps/unix/sysv/linux/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/lxstat64.c: Likewise. * sysdeps/unix/sysv/linux/poll.c: Likewise. * sysdeps/unix/sysv/linux/pread.c: Likewise. * sysdeps/unix/sysv/linux/pread64.c: Likewise. * sysdeps/unix/sysv/linux/ptrace.c: Likewise. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/readv.c: Likewise. * sysdeps/unix/sysv/linux/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sigqueue.c: Likewise. * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. * sysdeps/unix/sysv/linux/sysctl.c: Likewise. * sysdeps/unix/sysv/linux/truncate64.c: Likewise. * sysdeps/unix/sysv/linux/ustat.c: Likewise. * sysdeps/unix/sysv/linux/writev.c: Likewise. * sysdeps/unix/sysv/linux/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/xstat.c: Likewise. * sysdeps/unix/sysv/linux/xstat64.c: Likewise. * sysdeps/unix/sysv/linux/arm/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/i386/brk.c: Likewise. * sysdeps/unix/sysv/linux/i386/chown.c: Likewise. * sysdeps/unix/sysv/linux/i386/fxstat.c: Likewise. * sysdeps/unix/sysv/linux/i386/getgroups.c: Likewise. * sysdeps/unix/sysv/linux/i386/getresgid.c: Likewise. * sysdeps/unix/sysv/linux/i386/getresuid.c: Likewise. * sysdeps/unix/sysv/linux/i386/getrlimit.c: Likewise. * sysdeps/unix/sysv/linux/i386/lchown.c: Likewise. * sysdeps/unix/sysv/linux/i386/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise. * sysdeps/unix/sysv/linux/i386/setrlimit.c: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/i386/xstat.c: Likewise. * sysdeps/unix/sysv/linux/ia64/fxstat.c: Likewise. * sysdeps/unix/sysv/linux/ia64/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/ia64/sigsuspend.c: Likewise. * sysdeps/unix/sysv/linux/ia64/xstat.c: Likewise. * sysdeps/unix/sysv/linux/m68k/chown.c: Likewise. * sysdeps/unix/sysv/linux/mips/pread.c: Likewise. * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise. * sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/mips/truncate64.c: Likewise. * sysdeps/unix/sysv/linux/mips/ustat.c: Likewise. * sysdeps/unix/sysv/linux/mips/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/mmap64.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c: Likewise.
author: Greg McGary <greg@mcgary.org> 2000-07-07 02:19:06 +0000
committer: Greg McGary <greg@mcgary.org> 2000-07-07 02:19:06 +0000
commit: 4bbb61e414b377b647bcbff13dcd77cc323b3645 (patch)
tree: 6e0019e43e58a30861802991cb93f5d2d1f21ecf /sysdeps/unix/sysv/linux/i386/xstat.c
parent: c0f53cdd08913ef09f9bb66fb1b14cd88598cff9 (diff)
download: glibc-4bbb61e414b377b647bcbff13dcd77cc323b3645.tar.gz
1 files changed, 14 insertions, 11 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/xstat.c b/sysdeps/unix/sysv/linux/i386/xstat.c
index 7f71a11d0c..54b0876726 100644
--- a/sysdeps/unix/sysv/linux/i386/xstat.c
+++ b/sysdeps/unix/sysv/linux/i386/xstat.c
@@ -28,15 +28,19 @@
 
 #include <sysdep.h>
 #include <sys/syscall.h>
+#include <bp-checks.h>
+
 #include "kernel-features.h"
 
 #include <xstatconv.c>
 
-extern int __syscall_stat (const char *, struct kernel_stat *);
+extern int __syscall_stat (const char *__unbounded,
+			   struct kernel_stat *__unbounded);
 
 #ifdef __NR_stat64
-extern int __syscall_stat64 (const char *, struct stat64 *);
-# if  __ASSUME_STAT64_SYSCALL == 0
+extern int __syscall_stat64 (const char *__unbounded,
+			     struct stat64 *__unbounded);
+# if __ASSUME_STAT64_SYSCALL == 0
 /* The variable is shared between all wrappers around *stat64 calls.  */
 extern int __have_no_stat64;
 # endif
@@ -53,14 +57,13 @@ __xstat (int vers, const char *name, struct stat *buf)
   int result;
 
   if (vers == _STAT_VER_KERNEL)
-    {
-      return INLINE_SYSCALL (stat, 2, name, (struct kernel_stat *) buf);
-    }
+    return INLINE_SYSCALL (stat, 2, CHECK_STRING (name), CHECK_1 ((struct kernel_stat *) buf));
+
 #if __ASSUME_STAT64_SYSCALL > 0
   {
     struct stat64 buf64;
 
-    result = INLINE_SYSCALL (stat64, 2, name, &buf64);
+    result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), __ptrvalue (&buf64));
     if (result == 0)
       result = xstat32_conv (vers, &buf64, buf);
     return result;
@@ -73,7 +76,7 @@ __xstat (int vers, const char *name, struct stat *buf)
     {
       struct stat64 buf64;
 
-      result = INLINE_SYSCALL (stat64, 2, name, &buf64);
+      result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), __ptrvalue (&buf64));
 
       if (result == 0)
 	result = xstat32_conv (vers, &buf64, buf);
@@ -83,8 +86,8 @@ __xstat (int vers, const char *name, struct stat *buf)
 
       __have_no_stat64 = 1;
     }
-# endif  
-  result = INLINE_SYSCALL (stat, 2, name, &kbuf);
+# endif
+  result = INLINE_SYSCALL (stat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
   if (result == 0)
     result = xstat_conv (vers, &kbuf, buf);
 
@@ -94,6 +97,6 @@ __xstat (int vers, const char *name, struct stat *buf)
 
 weak_alias (__xstat, _xstat);
 #ifdef XSTAT_IS_XSTAT64
-#undef __xstat64
+# undef __xstat64
 strong_alias (__xstat, __xstat64);
 #endif
author	Greg McGary <greg@mcgary.org>	2000-07-07 02:19:06 +0000
committer	Greg McGary <greg@mcgary.org>	2000-07-07 02:19:06 +0000
commit	4bbb61e414b377b647bcbff13dcd77cc323b3645 (patch)
tree	6e0019e43e58a30861802991cb93f5d2d1f21ecf /sysdeps/unix/sysv/linux/i386/xstat.c
parent	c0f53cdd08913ef09f9bb66fb1b14cd88598cff9 (diff)
download	glibc-4bbb61e414b377b647bcbff13dcd77cc323b3645.tar.gz