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-rw-r--r--ChangeLog10
-rw-r--r--hurd/hurdchdir.c2
-rw-r--r--mach/Makefile4
-rw-r--r--sysdeps/mach/hurd/chroot.c4
4 files changed, 15 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 34fa18bdd9..1783ade4a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
+2002-05-13  Marcus Brinkmann  <marcus@gnu.org>
+
+        * hurd/hurdchdir.c (_hurd_change_directory_port_from_name):
+        Allocate three, not two, more than LEN when appending '/.'.
+        * sysdeps/mach/hurd/chroot.c (chroot): Likewise.  Don't check
+        if NAME ends with '/.' if it is shorter than 2 chars.
+
 2002-05-12  Roland McGrath  <roland@frob.com>
 
+	* mach/Makefile ($(mach-syscalls:%=$(objpfx)%.S)): Make the generated
+	files #include <sysdep.h> instead of <mach/machine/syscall_sw.h>.
+
 	* hurd/hurdexec.c (_hurd_exec): Reauthenticate ports/dtable used in
 	file_exec to effect svuid=euid, svgid=egid if that is not a no-op.
 
diff --git a/hurd/hurdchdir.c b/hurd/hurdchdir.c
index 0c10a37d1b..5115e4d460 100644
--- a/hurd/hurdchdir.c
+++ b/hurd/hurdchdir.c
@@ -40,7 +40,7 @@ _hurd_change_directory_port_from_name (struct hurd_port *portcell,
     lookup = name;
   else
     {
-      char *n = alloca (len + 2);
+      char *n = alloca (len + 3);
       memcpy (n, name, len);
       n[len] = '/';
       n[len + 1] = '.';
diff --git a/mach/Makefile b/mach/Makefile
index a4e4c077f7..cf274ceebb 100644
--- a/mach/Makefile
+++ b/mach/Makefile
@@ -96,8 +96,8 @@ ifndef mach-syscalls
 no_deps=t
 else
 $(mach-syscalls:%=$(objpfx)%.S): $(objpfx)%.S: $(objpfx)mach-syscalls.mk
-	(echo '#include <mach/machine/syscall_sw.h>'; \
-	 echo 'kernel_trap(__$*,$(sysno-$*),$(nargs-$*))'; \
+	(echo '#include <sysdep.h>'; \
+	 echo 'kernel_trap (__$*,$(sysno-$*),$(nargs-$*))'; \
 	 echo 'weak_alias (__$*, $*)') > $@-new
 	 mv -f $@-new $@
 generated += $(mach-syscalls:=.S)
diff --git a/sysdeps/mach/hurd/chroot.c b/sysdeps/mach/hurd/chroot.c
index 83f11bd17e..fde0164713 100644
--- a/sysdeps/mach/hurd/chroot.c
+++ b/sysdeps/mach/hurd/chroot.c
@@ -36,11 +36,11 @@ chroot (const char *path)
   /* Append trailing "/." to directory name to force ENOTDIR if it's not a
      directory and EACCES if we don't have search permission.  */
   len = strlen (path);
-  if (path[len - 2] == '/' && path[len - 1] == '.')
+  if (len >= 2 && path[len - 2] == '/' && path[len - 1] == '.')
     lookup = path;
   else
     {
-      char *n = alloca (len + 2);
+      char *n = alloca (len + 3);
       memcpy (n, path, len);
       n[len] = '/';
       n[len + 1] = '.';