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-rw-r--r--fs/hugetlbfs/inode.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index eba6d55..1333354 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -936,15 +936,9 @@ static struct file_system_type hugetlbfs_fs_type = {
static struct vfsmount *hugetlbfs_vfsmount;
-static int can_do_hugetlb_shm(int creat_flags)
+static int can_do_hugetlb_shm(void)
{
- if (creat_flags != HUGETLB_SHMFS_INODE)
- return 0;
- if (capable(CAP_IPC_LOCK))
- return 1;
- if (in_group_p(sysctl_hugetlb_shm_group))
- return 1;
- return 0;
+ return capable(CAP_IPC_LOCK) || in_group_p(sysctl_hugetlb_shm_group);
}
struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag,
@@ -960,7 +954,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag,
if (!hugetlbfs_vfsmount)
return ERR_PTR(-ENOENT);
- if (!can_do_hugetlb_shm(creat_flags)) {
+ if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) {
*user = current_user();
if (user_shm_lock(size, *user)) {
WARN_ONCE(1,