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| author | Greg Kroah-Hartman <gregkh@google.com> | 2021-09-26 13:54:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2021-09-26 13:54:01 +0200 |
| commit | ab4d40104a45fc526872b48873296de1527618db (patch) | |
| tree | 8ec3804e9c452067c98c14d808b3f13d23c4ffba /kernel/sys.c | |
| parent | a36efdff770878cbf2f5e5bf86ead5f152f57d69 (diff) | |
| parent | 002ea399405a1af38a177915f86bf48816a02e17 (diff) | |
Merge 4.4.285 into android-4.4-p
Changes in 4.4.285
s390/bpf: Fix optimizing out zero-extensions
PM / wakeirq: Fix unbalanced IRQ enable for wakeirq
sctp: validate chunk size in __rcv_asconf_lookup
sctp: add param size validation for SCTP_PARAM_SET_PRIMARY
thermal/drivers/exynos: Fix an error code in exynos_tmu_probe()
9p/trans_virtio: Remove sysfs file on probe failure
prctl: allow to setup brk for et_dyn executables
profiling: fix shift-out-of-bounds bugs
dmaengine: acpi-dma: check for 64-bit MMIO address
dmaengine: acpi: Avoid comparison GSI with Linux vIRQ
parisc: Move pci_dev_is_behind_card_dino to where it is used
dmaengine: ioat: depends on !UML
ceph: lockdep annotations for try_nonblocking_invalidate
nilfs2: fix memory leak in nilfs_sysfs_create_device_group
nilfs2: fix NULL pointer in nilfs_##name##_attr_release
nilfs2: fix memory leak in nilfs_sysfs_create_##name##_group
nilfs2: fix memory leak in nilfs_sysfs_delete_##name##_group
nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group
blk-throttle: fix UAF by deleteing timer in blk_throtl_exit()
drm/nouveau/nvkm: Replace -ENOSYS with -ENODEV
sctp: validate from_addr_param return
Linux 4.4.285
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I10ef4f8fa6f8c53aaedfa2e6c5212b1faecad1b4
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 5a40f5c07054..d5ea3360038c 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1777,13 +1777,6 @@ static int validate_prctl_map(struct prctl_mm_map *prctl_map) error = -EINVAL; /* - * @brk should be after @end_data in traditional maps. - */ - if (prctl_map->start_brk <= prctl_map->end_data || - prctl_map->brk <= prctl_map->end_data) - goto out; - - /* * Neither we should allow to override limits if they set. */ if (check_data_rlimit(rlimit(RLIMIT_DATA), prctl_map->brk, |