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author | Bruce Ashfield <bruce.ashfield@gmail.com> | 2023-08-21 11:44:41 -0400 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-08-22 15:13:54 +0100 |
commit | d65e9aa75604d5ce88131f908bfd8b130a08d859 (patch) | |
tree | 175a23e237d7b189a012a73b76674d055e6bab43 /meta/recipes-kernel | |
parent | 0dba974a145c312a16cd72e9604afb0d5b087411 (diff) | |
download | poky-d65e9aa75604d5ce88131f908bfd8b130a08d859.tar.gz |
linux-yocto/6.4: fix uninitialized read in nohz_full/isolcpus setup
Integrating the following commit(s) to linux-yocto/6.4:
4675ec8d0b9a kernel/sched: Fix uninitialized read in nohz_full/isolcpus setup
The carry forward of commit from the v5.15 linux-yocto kernel:
https://git.yoctoproject.org/linux-yocto/commit/?id=97c96388922
...in which case the sanity checks are properly *after* the allocation
and processing of the bootargs into the cpumask.
However, it seems patch (or wiggle?) apparently decided to put the
sanity checks *before* the population of the cpumask during the
carry-forward and generation of the new v6.1 kernel. Meaning they are
validating uninitialized memory and hence nohz_full= and isolcpus= are
subject to random failures even for valid input ranges.
(From OE-Core rev: b3a71c7d36e3a4833e90728499e08543257042a1)
(From OE-Core rev: bb5865b10316754213711551fa68a53a4fb741d9)
Signed-off-by: Adrian Cinal <adriancinal1@gmail.com>
Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel')
-rw-r--r-- | meta/recipes-kernel/linux/linux-yocto-rt_6.4.bb | 4 | ||||
-rw-r--r-- | meta/recipes-kernel/linux/linux-yocto-tiny_6.4.bb | 4 | ||||
-rw-r--r-- | meta/recipes-kernel/linux/linux-yocto_6.4.bb | 24 |
3 files changed, 16 insertions, 16 deletions
diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_6.4.bb b/meta/recipes-kernel/linux/linux-yocto-rt_6.4.bb index 892794a142..999d54a46a 100644 --- a/meta/recipes-kernel/linux/linux-yocto-rt_6.4.bb +++ b/meta/recipes-kernel/linux/linux-yocto-rt_6.4.bb | |||
@@ -14,8 +14,8 @@ python () { | |||
14 | raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it") | 14 | raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it") |
15 | } | 15 | } |
16 | 16 | ||
17 | SRCREV_machine ?= "c5e2054d6dd1e4d87bc05758b03c8414b6229bdc" | 17 | SRCREV_machine ?= "a6b1e0d6cfc7843898d7624427f50e5391edac51" |
18 | SRCREV_meta ?= "b7b65d4e9a3f7910d9590c325798a6d012087555" | 18 | SRCREV_meta ?= "be4b1defa25b1560b7d92e1ade1b7c52a226fc38" |
19 | 19 | ||
20 | SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine;protocol=https \ | 20 | SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine;protocol=https \ |
21 | git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.4;destsuffix=${KMETA};protocol=https" | 21 | git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-6.4;destsuffix=${KMETA};protocol=https" |
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_6.4.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_6.4.bb index 546aeea7bd..063c39bb9d 100644 --- a/meta/recipes-kernel/linux/linux-yocto-tiny_6.4.bb +++ b/meta/recipes-kernel/linux/linux-yocto-tiny_6.4.bb | |||
@@ -17,8 +17,8 @@ DEPENDS += "openssl-native util-linux-native" | |||
17 | KMETA = "kernel-meta" | 17 | KMETA = "kernel-meta" |
18 | KCONF_BSP_AUDIT_LEVEL = "2" | 18 | KCONF_BSP_AUDIT_LEVEL = "2" |
19 | 19 | ||
20 | SRCREV_machine ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 20 | SRCREV_machine ?= "a0b10018f36e04152354dc83c41134406e137571" |
21 | SRCREV_meta ?= "b7b65d4e9a3f7910d9590c325798a6d012087555" | 21 | SRCREV_meta ?= "be4b1defa25b1560b7d92e1ade1b7c52a226fc38" |
22 | 22 | ||
23 | PV = "${LINUX_VERSION}+git${SRCPV}" | 23 | PV = "${LINUX_VERSION}+git${SRCPV}" |
24 | 24 | ||
diff --git a/meta/recipes-kernel/linux/linux-yocto_6.4.bb b/meta/recipes-kernel/linux/linux-yocto_6.4.bb index 3be24d60e6..d255504bd2 100644 --- a/meta/recipes-kernel/linux/linux-yocto_6.4.bb +++ b/meta/recipes-kernel/linux/linux-yocto_6.4.bb | |||
@@ -18,18 +18,18 @@ KBRANCH:qemux86-64 ?= "v6.4/standard/base" | |||
18 | KBRANCH:qemuloongarch64 ?= "v6.4/standard/base" | 18 | KBRANCH:qemuloongarch64 ?= "v6.4/standard/base" |
19 | KBRANCH:qemumips64 ?= "v6.4/standard/mti-malta64" | 19 | KBRANCH:qemumips64 ?= "v6.4/standard/mti-malta64" |
20 | 20 | ||
21 | SRCREV_machine:qemuarm ?= "98ab6b8c56f20616739f11d78f9ce5e0f142e897" | 21 | SRCREV_machine:qemuarm ?= "53136802928146b86b68bdf796f825d142e3a014" |
22 | SRCREV_machine:qemuarm64 ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 22 | SRCREV_machine:qemuarm64 ?= "a0b10018f36e04152354dc83c41134406e137571" |
23 | SRCREV_machine:qemuloongarch64 ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 23 | SRCREV_machine:qemuloongarch64 ?= "a0b10018f36e04152354dc83c41134406e137571" |
24 | SRCREV_machine:qemumips ?= "ea17dea03919f5923b5948473fda920b9a6c2823" | 24 | SRCREV_machine:qemumips ?= "bec202d0a29e4acf9d4e673f1c358e60879c95dc" |
25 | SRCREV_machine:qemuppc ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 25 | SRCREV_machine:qemuppc ?= "a0b10018f36e04152354dc83c41134406e137571" |
26 | SRCREV_machine:qemuriscv64 ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 26 | SRCREV_machine:qemuriscv64 ?= "a0b10018f36e04152354dc83c41134406e137571" |
27 | SRCREV_machine:qemuriscv32 ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 27 | SRCREV_machine:qemuriscv32 ?= "a0b10018f36e04152354dc83c41134406e137571" |
28 | SRCREV_machine:qemux86 ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 28 | SRCREV_machine:qemux86 ?= "a0b10018f36e04152354dc83c41134406e137571" |
29 | SRCREV_machine:qemux86-64 ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 29 | SRCREV_machine:qemux86-64 ?= "a0b10018f36e04152354dc83c41134406e137571" |
30 | SRCREV_machine:qemumips64 ?= "d8138296adb9b11a94fcc42d345e49bbb1dd5ede" | 30 | SRCREV_machine:qemumips64 ?= "e9dcec67cb7b9703d6eac9a705e94e5f5aab4f0c" |
31 | SRCREV_machine ?= "d58a0ccc079a8173c41eca28d801f07eb806d3e5" | 31 | SRCREV_machine ?= "a0b10018f36e04152354dc83c41134406e137571" |
32 | SRCREV_meta ?= "b7b65d4e9a3f7910d9590c325798a6d012087555" | 32 | SRCREV_meta ?= "be4b1defa25b1560b7d92e1ade1b7c52a226fc38" |
33 | 33 | ||
34 | # set your preferred provider of linux-yocto to 'linux-yocto-upstream', and you'll | 34 | # set your preferred provider of linux-yocto to 'linux-yocto-upstream', and you'll |
35 | # get the <version>/base branch, which is pure upstream -stable, and the same | 35 | # get the <version>/base branch, which is pure upstream -stable, and the same |