---

yaml --- r: 119677 b: refs/heads/master c: e807f95 h: refs/heads/master i: 119675: 6bc9a96 v: v3
git-mirror · Dec 4, 2008 · 93065a7 · 93065a7
1 parent 248704e
commit 93065a7
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Showing 6 changed files with 8 additions and 24 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1cb434b20d85b90f2e5cf6cb80071069a052b1e1
+refs/heads/master: e807f9574e37a3f202e677feaaad1b7c5d2c0db8
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -3759,15 +3759,6 @@ M:	drzeus-sdhci@drzeus.cx
 L:	sdhci-devel@list.drzeus.cx
 S:	Maintained
 
-SECURITY SUBSYSTEM
-F:	security/
-P:	James Morris
-M:	jmorris@namei.org
-L:	linux-kernel@vger.kernel.org
-L:	linux-security-module@vger.kernel.org (suggested Cc:)
-T:	git kernel.org:pub/scm/linux/kernel/git/jmorris/security-testing-2.6.git
-S:	Supported
-
 SECURITY CONTACT
 P:	Security Officers
 M:	security@kernel.org

diff --git a/trunk/arch/mips/kernel/scall32-o32.S b/trunk/arch/mips/kernel/scall32-o32.S
@@ -262,14 +262,11 @@ bad_alignment:
 	LEAF(sys_syscall)
 	subu	t0, a0, __NR_O32_Linux	# check syscall number
 	sltiu	v0, t0, __NR_O32_Linux_syscalls + 1
+	beqz	t0, einval		# do not recurse
 	sll	t1, t0, 3
 	beqz	v0, einval
-
 	lw	t2, sys_call_table(t1)		# syscall routine
 
-	li	v1, 4000 - __NR_O32_Linux	# index of sys_syscall
-	beq	t0, v1, einval			# do not recurse
-
 	/* Some syscalls like execve get their arguments from struct pt_regs
 	   and claim zero arguments in the syscall table. Thus we have to
 	   assume the worst case and shuffle around all potential arguments.

diff --git a/trunk/arch/mips/kernel/scall64-o32.S b/trunk/arch/mips/kernel/scall64-o32.S
@@ -174,14 +174,12 @@ not_o32_scall:
 	END(handle_sys)
 
 LEAF(sys32_syscall)
-	sltu	v0, a0, __NR_O32_Linux + __NR_O32_Linux_syscalls + 1
+	subu	t0, a0, __NR_O32_Linux	# check syscall number
+	sltiu	v0, t0, __NR_O32_Linux_syscalls + 1
+	beqz	t0, einval		# do not recurse
+	dsll	t1, t0, 3
 	beqz	v0, einval
-
-	dsll	v0, a0, 3
-	ld	t2, (sys_call_table - (__NR_O32_Linux * 8))(v0)
-
-	li	v1, 4000		# indirect syscall number
-	beq	a0, v1, einval		# do not recurse
+	ld	t2, sys_call_table(t1)		# syscall routine
 
 	move	a0, a1			# shift argument registers
 	move	a1, a2

diff --git a/trunk/arch/mn10300/kernel/gdb-io-serial.c b/trunk/arch/mn10300/kernel/gdb-io-serial.c
@@ -99,7 +99,6 @@ int gdbstub_io_rx_char(unsigned char *_ch, int nonblock)
  try_again:
 	/* pull chars out of the buffer */
 	ix = gdbstub_rx_outp;
-	barrier();
 	if (ix == gdbstub_rx_inp) {
 		if (nonblock)
 			return -EAGAIN;
@@ -111,7 +110,6 @@ int gdbstub_io_rx_char(unsigned char *_ch, int nonblock)
 
 	ch = gdbstub_rx_buffer[ix++];
 	st = gdbstub_rx_buffer[ix++];
-	barrier();
 	gdbstub_rx_outp = ix & 0x00000fff;
 
 	if (st & UART_LSR_BI) {

diff --git a/trunk/fs/xfs/xfs_rename.c b/trunk/fs/xfs/xfs_rename.c
@@ -212,7 +212,7 @@ xfs_rename(
 	if (unlikely((target_dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
 		     (target_dp->i_d.di_projid != src_ip->i_d.di_projid))) {
 		error = XFS_ERROR(EXDEV);
-		xfs_rename_unlock4(inodes, XFS_ILOCK_EXCL);
+		xfs_rename_unlock4(inodes, XFS_ILOCK_SHARED);
 		xfs_trans_cancel(tp, cancel_flags);
 		goto std_return;
 	}