I'm announcing the release of the 5.4.147 kernel.
This, and the other stable kernels released today, consist of only some reverts to solve some reported problems with the last round of stable releases. Upgrading is not required, but highly recommended.
The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git%3Ba=summa...
thanks,
greg k-h
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Makefile | 2 +- drivers/block/nbd.c | 10 ---------- include/linux/time64.h | 9 ++------- kernel/time/posix-cpu-timers.c | 2 ++ net/bluetooth/hci_core.c | 8 -------- 5 files changed, 5 insertions(+), 26 deletions(-)
Greg Kroah-Hartman (4): Revert "block: nbd: add sanity check for first_minor" Revert "posix-cpu-timers: Force next expiration recalc after itimer reset" Revert "time: Handle negative seconds correctly in timespec64_to_ns()" Linux 5.4.147
Sasha Levin (1): Revert "Bluetooth: Move shutdown callback before flushing tx and rx queue"
diff --git a/Makefile b/Makefile index 48d0c03acfc5..98227dae3494 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 4 -SUBLEVEL = 146 +SUBLEVEL = 147 EXTRAVERSION = NAME = Kleptomaniac Octopus
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index bc3ab98855cf..25e81b1a59a5 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1744,17 +1744,7 @@ static int nbd_dev_add(int index) refcount_set(&nbd->refs, 1); INIT_LIST_HEAD(&nbd->list); disk->major = NBD_MAJOR; - - /* Too big first_minor can cause duplicate creation of - * sysfs files/links, since first_minor will be truncated to - * byte in __device_add_disk(). - */ disk->first_minor = index << part_shift; - if (disk->first_minor > 0xff) { - err = -EINVAL; - goto out_free_idr; - } - disk->fops = &nbd_fops; disk->private_data = nbd; sprintf(disk->disk_name, "nbd%d", index); diff --git a/include/linux/time64.h b/include/linux/time64.h index f6059c505986..5eab3f263518 100644 --- a/include/linux/time64.h +++ b/include/linux/time64.h @@ -33,9 +33,7 @@ struct itimerspec64 { #define TIME64_MIN (-TIME64_MAX - 1)
#define KTIME_MAX ((s64)~((u64)1 << 63)) -#define KTIME_MIN (-KTIME_MAX - 1) #define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) -#define KTIME_SEC_MIN (KTIME_MIN / NSEC_PER_SEC)
/* * Limits for settimeofday(): @@ -134,13 +132,10 @@ static inline bool timespec64_valid_settod(const struct timespec64 *ts) */ static inline s64 timespec64_to_ns(const struct timespec64 *ts) { - /* Prevent multiplication overflow / underflow */ - if (ts->tv_sec >= KTIME_SEC_MAX) + /* Prevent multiplication overflow */ + if ((unsigned long long)ts->tv_sec >= KTIME_SEC_MAX) return KTIME_MAX;
- if (ts->tv_sec <= KTIME_SEC_MIN) - return KTIME_MIN; - return ((s64) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec; }
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 30e061b210b7..eacb0ca30193 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1201,6 +1201,8 @@ void set_process_cpu_timer(struct task_struct *tsk, unsigned int clkid, } }
+ if (!*newval) + return; *newval += now; }
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index bdd330527cfa..c50e3e8afbd3 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1691,14 +1691,6 @@ int hci_dev_do_close(struct hci_dev *hdev) hci_request_cancel_all(hdev); hci_req_sync_lock(hdev);
- if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) && - !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && - test_bit(HCI_UP, &hdev->flags)) { - /* Execute vendor specific shutdown routine */ - if (hdev->shutdown) - hdev->shutdown(hdev); - } - if (!test_and_clear_bit(HCI_UP, &hdev->flags)) { cancel_delayed_work_sync(&hdev->cmd_timer); hci_req_sync_unlock(hdev);
linux-stable-mirror@lists.linaro.org
-
Greg Kroah-Hartman