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Searched refs:F_SEAL_GROW (Results 1 – 6 of 6) sorted by relevance

/Linux-v4.19/tools/testing/selftests/memfd/
Dmemfd_test.c645 mfd_assert_add_seals(fd, F_SEAL_GROW | F_SEAL_SEAL); in test_basic()
647 F_SEAL_GROW | in test_basic()
652 mfd_fail_add_seals(fd, F_SEAL_GROW); in test_basic()
663 F_SEAL_GROW | in test_basic()
735 mfd_assert_add_seals(fd, F_SEAL_GROW); in test_seal_grow()
736 mfd_assert_has_seals(fd, F_SEAL_GROW); in test_seal_grow()
761 mfd_assert_add_seals(fd, F_SEAL_SHRINK | F_SEAL_GROW); in test_seal_resize()
762 mfd_assert_has_seals(fd, F_SEAL_SHRINK | F_SEAL_GROW); in test_seal_resize()
803 mfd_fail_add_seals(fd, F_SEAL_GROW); in test_share_dup()
804 mfd_fail_add_seals(fd2, F_SEAL_GROW); in test_share_dup()
[all …]
/Linux-v4.19/tools/include/uapi/linux/
Dfcntl.h42 #define F_SEAL_GROW 0x0004 /* prevent file from growing */ macro
/Linux-v4.19/include/uapi/linux/
Dfcntl.h42 #define F_SEAL_GROW 0x0004 /* prevent file from growing */ macro
/Linux-v4.19/mm/
Dmemfd.c152 F_SEAL_GROW | \
Dshmem.c1033 (newsize > oldsize && (info->seals & F_SEAL_GROW))) in shmem_setattr()
2394 if (unlikely(info->seals & (F_SEAL_WRITE | F_SEAL_GROW))) { in shmem_write_begin()
2397 if ((info->seals & F_SEAL_GROW) && pos + len > inode->i_size) in shmem_write_begin()
2692 if ((info->seals & F_SEAL_GROW) && offset + len > inode->i_size) { in shmem_fallocate()
/Linux-v4.19/fs/hugetlbfs/
Dinode.c587 if ((info->seals & F_SEAL_GROW) && offset + len > inode->i_size) { in hugetlbfs_fallocate()
698 (newsize > oldsize && (info->seals & F_SEAL_GROW))) in hugetlbfs_setattr()