ret = sys_fcntl(fd, cmd, (unsigned long)&f);
set_fs(old_fs);
if (cmd == F_GETLK && ret == 0) {
- /* GETLK was successfule and we need to return the data...
+ /* GETLK was successful and we need to return the data...
* but it needs to fit in the compat structure.
* l_start shouldn't be too big, unless the original
* start + end is greater than COMPAT_OFF_T_MAX, in which
}
}
- lock_kernel();
retval = do_mount((char*)dev_page, dir_page, (char*)type_page,
flags, (void*)data_page);
- unlock_kernel();
out4:
free_page(data_page);
struct linux_binprm *bprm;
struct file *file;
struct files_struct *displaced;
+ bool clear_in_exec;
int retval;
retval = unshare_files(&displaced);
if (!bprm)
goto out_files;
- retval = mutex_lock_interruptible(¤t->cred_exec_mutex);
+ retval = mutex_lock_interruptible(¤t->cred_guard_mutex);
if (retval < 0)
goto out_free;
current->in_execve = 1;
goto out_unlock;
retval = check_unsafe_exec(bprm);
- if (retval)
+ if (retval < 0)
goto out_unlock;
+ clear_in_exec = retval;
file = open_exec(filename);
retval = PTR_ERR(file);
goto out;
/* execve succeeded */
- write_lock(¤t->fs->lock);
current->fs->in_exec = 0;
- write_unlock(¤t->fs->lock);
current->in_execve = 0;
- mutex_unlock(¤t->cred_exec_mutex);
+ mutex_unlock(¤t->cred_guard_mutex);
acct_update_integrals(current);
free_bprm(bprm);
if (displaced)
}
out_unmark:
- write_lock(¤t->fs->lock);
- current->fs->in_exec = 0;
- write_unlock(¤t->fs->lock);
+ if (clear_in_exec)
+ current->fs->in_exec = 0;
out_unlock:
current->in_execve = 0;
- mutex_unlock(¤t->cred_exec_mutex);
+ mutex_unlock(¤t->cred_guard_mutex);
out_free:
free_bprm(bprm);