]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - fs/compat.c
OMAP: dmtimer: enable all timers to be wakeup events
[linux-2.6-omap-h63xx.git] / fs / compat.c
index 5e374aad33f73a8b478677b724f65f7b0835699b..55efdfebdf5ae14f5937add03075fdc8e716819d 100644 (file)
@@ -1420,12 +1420,17 @@ int compat_do_execve(char * filename,
 {
        struct linux_binprm *bprm;
        struct file *file;
+       struct files_struct *displaced;
        int retval;
 
+       retval = unshare_files(&displaced);
+       if (retval)
+               goto out_ret;
+
        retval = -ENOMEM;
        bprm = kzalloc(sizeof(*bprm), GFP_KERNEL);
        if (!bprm)
-               goto out_ret;
+               goto out_files;
 
        retval = mutex_lock_interruptible(&current->cred_exec_mutex);
        if (retval < 0)
@@ -1436,7 +1441,7 @@ int compat_do_execve(char * filename,
        bprm->cred = prepare_exec_creds();
        if (!bprm->cred)
                goto out_unlock;
-       check_unsafe_exec(bprm, current->files);
+       check_unsafe_exec(bprm);
 
        file = open_exec(filename);
        retval = PTR_ERR(file);
@@ -1487,6 +1492,8 @@ int compat_do_execve(char * filename,
        mutex_unlock(&current->cred_exec_mutex);
        acct_update_integrals(current);
        free_bprm(bprm);
+       if (displaced)
+               put_files_struct(displaced);
        return retval;
 
 out:
@@ -1506,6 +1513,9 @@ out_unlock:
 out_free:
        free_bprm(bprm);
 
+out_files:
+       if (displaced)
+               reset_files_struct(displaced);
 out_ret:
        return retval;
 }