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authorJoakim Hernberg2016-12-30 17:31:03 +0100
committerJoakim Hernberg2016-12-30 17:31:03 +0100
commit46f1b6d396f5aabfb3073a45ce66393a9e965eb8 (patch)
tree8d0022436fca1370fe84e79136664408b689cbfc
parent5049b53dd61c9e94c5f0ec859dc9e7189ef3578c (diff)
downloadaur-46f1b6d396f5aabfb3073a45ce66393a9e965eb8.tar.gz
bump to 4.8.15_rt10-1
-rw-r--r--.SRCINFO20
-rw-r--r--PKGBUILD15
-rw-r--r--fix_race_condition_in_packet_set_ring.diff84
3 files changed, 14 insertions, 105 deletions
diff --git a/.SRCINFO b/.SRCINFO
index 8c3a2be49fa4..b226bae97386 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,8 +1,8 @@
# Generated by makepkg 5.0.1
-# Wed Dec 7 13:38:05 UTC 2016
+# Fri Dec 30 16:27:23 UTC 2016
pkgbase = linux-rt
- pkgver = 4.8.11_rt7
- pkgrel = 2
+ pkgver = 4.8.15_rt10
+ pkgrel = 1
url = https://www.kernel.org/
arch = i686
arch = x86_64
@@ -16,14 +16,13 @@ pkgbase = linux-rt
options = !strip
source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.8.tar.xz
source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.8.tar.sign
- source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.8.11.xz
- source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.8.11.sign
- source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patch-4.8.11-rt7.patch.xz
- source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patch-4.8.11-rt7.patch.sign
+ source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.8.15.xz
+ source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.8.15.sign
+ source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patch-4.8.15-rt10.patch.xz
+ source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/older/patch-4.8.15-rt10.patch.sign
source = config
source = config.x86_64
source = linux-rt.preset
- source = fix_race_condition_in_packet_set_ring.diff
source = change-default-console-loglevel.patch
source = fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch
validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
@@ -33,14 +32,13 @@ pkgbase = linux-rt
validpgpkeys = E644E2F1D45FA0B2EAA02F33109F098506FF0B14
sha256sums = 3e9150065f193d3d94bcf46a1fe9f033c7ef7122ab71d75a7fb5a2f0c9a7e11a
sha256sums = SKIP
- sha256sums = 53d84946cbe641a2a74ed6cbdd35840bb4947cefd34a764c31b7dac5cde5c696
+ sha256sums = cdeff3a6e0dc3d6189d1b1d4d6318f0942b9a28409491cf65592879e4c42b1f7
sha256sums = SKIP
- sha256sums = f258a256ebdb51ceabbe1e482706756437c7113c6d987025203468bfb8601f9a
+ sha256sums = 41bc353a671287ad67d077635f072b82fe5d2523b86f4fb2e6c74aaa439759ff
sha256sums = SKIP
sha256sums = 109cec8e65336ac29b51f37ff8a581f1dfde7d42e4fb024b444fa51a635266bc
sha256sums = db2720d989a930022a27ca02e213f6cd3e006bfc59eb29d5e09bb925e682d9e0
sha256sums = 2abb6e506e4a687723d6a6dc21703f5d2b42a8956fbc3313e3da2b03c718c80d
- sha256sums = ad1ee95f906f88d31fcdb9273cd08e02e8eda177449f0c98dc1bff8cbf1483c2
sha256sums = 1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99
sha256sums = 85f7612edfa129210343d6a4fe4ba2a4ac3542d98b7e28c8896738e7e6541c06
diff --git a/PKGBUILD b/PKGBUILD
index 7a1af47703b1..d3584d65b948 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -8,10 +8,10 @@
#pkgbase=linux # Build stock -ARCH kernel
pkgbase=linux-rt # Build kernel with a different name
_srcname=linux-4.8
-_pkgver=4.8.11
-_rtpatchver=rt7
+_pkgver=4.8.15
+_rtpatchver=rt10
pkgver=${_pkgver}_${_rtpatchver}
-pkgrel=2
+pkgrel=1
arch=('i686' 'x86_64')
url="https://www.kernel.org/"
license=('GPL2')
@@ -27,20 +27,18 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
'config' 'config.x86_64'
# standard config files for mkinitcpio ramdisk
"${pkgbase}.preset"
- 'fix_race_condition_in_packet_set_ring.diff'
'change-default-console-loglevel.patch'
'fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch')
sha256sums=('3e9150065f193d3d94bcf46a1fe9f033c7ef7122ab71d75a7fb5a2f0c9a7e11a'
'SKIP'
- '53d84946cbe641a2a74ed6cbdd35840bb4947cefd34a764c31b7dac5cde5c696'
+ 'cdeff3a6e0dc3d6189d1b1d4d6318f0942b9a28409491cf65592879e4c42b1f7'
'SKIP'
- 'f258a256ebdb51ceabbe1e482706756437c7113c6d987025203468bfb8601f9a'
+ '41bc353a671287ad67d077635f072b82fe5d2523b86f4fb2e6c74aaa439759ff'
'SKIP'
'109cec8e65336ac29b51f37ff8a581f1dfde7d42e4fb024b444fa51a635266bc'
'db2720d989a930022a27ca02e213f6cd3e006bfc59eb29d5e09bb925e682d9e0'
'2abb6e506e4a687723d6a6dc21703f5d2b42a8956fbc3313e3da2b03c718c80d'
- 'ad1ee95f906f88d31fcdb9273cd08e02e8eda177449f0c98dc1bff8cbf1483c2'
'1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99'
'85f7612edfa129210343d6a4fe4ba2a4ac3542d98b7e28c8896738e7e6541c06')
@@ -66,9 +64,6 @@ prepare() {
# add latest fixes from stable queue, if needed
# http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
- msg "fix_race_condition_in_packet_set_ring.diff"
- patch -p1 -i "${srcdir}/fix_race_condition_in_packet_set_ring.diff"
-
# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
# remove this when a Kconfig knob is made available by upstream
# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
diff --git a/fix_race_condition_in_packet_set_ring.diff b/fix_race_condition_in_packet_set_ring.diff
deleted file mode 100644
index 12048f611d1a..000000000000
--- a/fix_race_condition_in_packet_set_ring.diff
+++ /dev/null
@@ -1,84 +0,0 @@
-From: Philip Pettersson <philip.pettersson@gmail.com>
-
-When packet_set_ring creates a ring buffer it will initialize a
-struct timer_list if the packet version is TPACKET_V3. This value
-can then be raced by a different thread calling setsockopt to
-set the version to TPACKET_V1 before packet_set_ring has finished.
-
-This leads to a use-after-free on a function pointer in the
-struct timer_list when the socket is closed as the previously
-initialized timer will not be deleted.
-
-The bug is fixed by taking lock_sock(sk) in packet_setsockopt when
-changing the packet version while also taking the lock at the start
-of packet_set_ring.
-
-Fixes: f6fb8f100b80 ("af-packet: TPACKET_V3 flexible buffer implementation.")
-Signed-off-by: Philip Pettersson <philip.pettersson@gmail.com>
-Signed-off-by: Eric Dumazet <edumazet@google.com>
----
- net/packet/af_packet.c | 18 ++++++++++++------
- 1 file changed, 12 insertions(+), 6 deletions(-)
-
-diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
-index d2238b204691b8e4f2e3acb9bc167b553ba32d50..dd2332390c45bbff7c3fc5d259453f2e1ca352bf 100644
---- a/net/packet/af_packet.c
-+++ b/net/packet/af_packet.c
-@@ -3648,19 +3648,25 @@ packet_setsockopt(struct socket *sock, int level, int optname, char __user *optv
-
- if (optlen != sizeof(val))
- return -EINVAL;
-- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
-- return -EBUSY;
- if (copy_from_user(&val, optval, sizeof(val)))
- return -EFAULT;
- switch (val) {
- case TPACKET_V1:
- case TPACKET_V2:
- case TPACKET_V3:
-- po->tp_version = val;
-- return 0;
-+ break;
- default:
- return -EINVAL;
- }
-+ lock_sock(sk);
-+ if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
-+ ret = -EBUSY;
-+ } else {
-+ po->tp_version = val;
-+ ret = 0;
-+ }
-+ release_sock(sk);
-+ return ret;
- }
- case PACKET_RESERVE:
- {
-@@ -4164,6 +4170,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
- /* Added to avoid minimal code churn */
- struct tpacket_req *req = &req_u->req;
-
-+ lock_sock(sk);
- /* Opening a Tx-ring is NOT supported in TPACKET_V3 */
- if (!closing && tx_ring && (po->tp_version > TPACKET_V2)) {
- net_warn_ratelimited("Tx-ring is not supported.\n");
-@@ -4245,7 +4252,6 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
- goto out;
- }
-
-- lock_sock(sk);
-
- /* Detach socket from network */
- spin_lock(&po->bind_lock);
-@@ -4294,11 +4300,11 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
- if (!tx_ring)
- prb_shutdown_retire_blk_timer(po, rb_queue);
- }
-- release_sock(sk);
-
- if (pg_vec)
- free_pg_vec(pg_vec, order, req->tp_block_nr);
- out:
-+ release_sock(sk);
- return err;
- }