X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsparc64%2Fkernel%2Fsys_sparc32.c;fp=arch%2Fsparc64%2Fkernel%2Fsys_sparc32.c;h=a9492cecddc5e4434bb1b7b17af4450c5dac8f03;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=31030bf00f1a7a5a42fabb8ac1ff31c5292fa1a1;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 31030bf00..a9492cecd 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -8,7 +8,6 @@
  * environment.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/capability.h>
@@ -338,12 +337,17 @@ asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned
 
 int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
 {
+	compat_ino_t ino;
 	int err;
 
 	if (stat->size > MAX_NON_LFS || !old_valid_dev(stat->dev) ||
 	    !old_valid_dev(stat->rdev))
 		return -EOVERFLOW;
 
+	ino = stat->ino;
+	if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino)
+		return -EOVERFLOW;
+
 	err  = put_user(old_encode_dev(stat->dev), &statbuf->st_dev);
 	err |= put_user(stat->ino, &statbuf->st_ino);
 	err |= put_user(stat->mode, &statbuf->st_mode);
@@ -741,9 +745,6 @@ asmlinkage long sparc32_execve(struct pt_regs *regs)
 		current_thread_info()->xfsr[0] = 0;
 		current_thread_info()->fpsaved[0] = 0;
 		regs->tstate &= ~TSTATE_PEF;
-		task_lock(current);
-		current->ptrace &= ~PT_DTRACE;
-		task_unlock(current);
 	}
 out:
 	return error;