diff options
author | Joakim Hernberg | 2016-12-30 17:31:03 +0100 |
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committer | Joakim Hernberg | 2016-12-30 17:31:03 +0100 |
commit | 46f1b6d396f5aabfb3073a45ce66393a9e965eb8 (patch) | |
tree | 8d0022436fca1370fe84e79136664408b689cbfc | |
parent | 5049b53dd61c9e94c5f0ec859dc9e7189ef3578c (diff) | |
download | aur-46f1b6d396f5aabfb3073a45ce66393a9e965eb8.tar.gz |
bump to 4.8.15_rt10-1
-rw-r--r-- | .SRCINFO | 20 | ||||
-rw-r--r-- | PKGBUILD | 15 | ||||
-rw-r--r-- | fix_race_condition_in_packet_set_ring.diff | 84 |
3 files changed, 14 insertions, 105 deletions
@@ -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 @@ -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; - } |