diff options
Diffstat (limited to 'fs/hugetlbfs')
| -rw-r--r-- | fs/hugetlbfs/inode.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index cdfb1ae78a3f..49d2e686be74 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1446,8 +1446,8 @@ static int get_hstate_idx(int page_size_log) * otherwise hugetlb_reserve_pages reserves one less hugepages than intended. */ struct file *hugetlb_file_setup(const char *name, size_t size, - vm_flags_t acctflag, struct ucounts **ucounts, - int creat_flags, int page_size_log) + vm_flags_t acctflag, int creat_flags, + int page_size_log) { struct inode *inode; struct vfsmount *mnt; @@ -1458,22 +1458,19 @@ struct file *hugetlb_file_setup(const char *name, size_t size, if (hstate_idx < 0) return ERR_PTR(-ENODEV); - *ucounts = NULL; mnt = hugetlbfs_vfsmount[hstate_idx]; if (!mnt) return ERR_PTR(-ENOENT); if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) { - *ucounts = current_ucounts(); - if (user_shm_lock(size, *ucounts)) { - task_lock(current); - pr_warn_once("%s (%d): Using mlock ulimits for SHM_HUGETLB is deprecated\n", + struct ucounts *ucounts = current_ucounts(); + + if (user_shm_lock(size, ucounts)) { + pr_warn_once("%s (%d): Using mlock ulimits for SHM_HUGETLB is obsolete\n", current->comm, current->pid); - task_unlock(current); - } else { - *ucounts = NULL; - return ERR_PTR(-EPERM); + user_shm_unlock(size, ucounts); } + return ERR_PTR(-EPERM); } file = ERR_PTR(-ENOSPC); @@ -1498,10 +1495,6 @@ struct file *hugetlb_file_setup(const char *name, size_t size, iput(inode); out: - if (*ucounts) { - user_shm_unlock(size, *ucounts); - *ucounts = NULL; - } return file; } |