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authorJan-Simon Möller <jsmoeller@linuxfoundation.org>2018-02-14 10:54:52 +0100
committerJan-Simon Möller <jsmoeller@linuxfoundation.org>2018-02-14 10:54:52 +0100
commitb6dc44f585b839ab1a2f0133b74958037fe1cb64 (patch)
tree5025d5422e79e229c255e886cf1bd177ec11f37d /meta-app-framework/recipes-kernel/linux/linux/linux-yocto-4.1/0003-Smack-ignore-null-signal-in-smack_task_kill.patch
parent88a162a657936f14e8e1ac5d6a0c3b368d0e9a45 (diff)
parent07d0d613cbca9619e3ad5361d39ae0feafbcb168 (diff)
Merge remote-tracking branch 'agl/sandbox/locust2001/rocko' into HEAD
* agl/sandbox/locust2001/rocko: (33 commits) most: remove skb_put_data patch from SRC_URI linux-linaro-qcomlt: update to kernel 4.14 dragonboard-410c: update 96boards-tools recipe dragonboard-410c: remove ACCEPT_EULA setting 00_local.conf.agl.inc: Disable GObject Introspection Data linux-ti-staging: Remove linux-dtb.inc geoclue: Remove unnecessary dependency u-boot-ota: Fix build error with gcc7 linux-firmware: Remove duplicated lines Change image type to wic.vmdk glibc: Arrange patch file netboot.bbclass: Remove image_types_uboot inheritance meta-agl-bsp/classes: Remove bbclass files rygel: Arrange rocko security-manager: Fix build error that causes gcc v7.0 cynara: Fix build error that causes gcc v7.0 libcap: Fix warning mesa: Arrange the recipe libmicrohttpd: Remove the recipe connman: Arrange patch file ... Bug-AGL: SPEC-1181 Change-Id: I8fa84553664fd3d7495b42c7198744f05eebcce0 Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'meta-app-framework/recipes-kernel/linux/linux/linux-yocto-4.1/0003-Smack-ignore-null-signal-in-smack_task_kill.patch')
-rw-r--r--meta-app-framework/recipes-kernel/linux/linux/linux-yocto-4.1/0003-Smack-ignore-null-signal-in-smack_task_kill.patch39
1 files changed, 0 insertions, 39 deletions
diff --git a/meta-app-framework/recipes-kernel/linux/linux/linux-yocto-4.1/0003-Smack-ignore-null-signal-in-smack_task_kill.patch b/meta-app-framework/recipes-kernel/linux/linux/linux-yocto-4.1/0003-Smack-ignore-null-signal-in-smack_task_kill.patch
deleted file mode 100644
index 67761ae46..000000000
--- a/meta-app-framework/recipes-kernel/linux/linux/linux-yocto-4.1/0003-Smack-ignore-null-signal-in-smack_task_kill.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From aa63c4f8ece0c54a9be735ac38667f11fcd6f44a Mon Sep 17 00:00:00 2001
-From: Rafal Krypa <r.krypa@samsung.com>
-Date: Mon, 4 Apr 2016 11:14:53 +0200
-Subject: [PATCH 3/4] Smack: ignore null signal in smack_task_kill
-
-Kill with signal number 0 is commonly used for checking PID existence.
-Smack treated such cases like any other kills, although no signal is
-actually delivered when sig == 0.
-
-Checking permissions when sig == 0 didn't prevent an unprivileged caller
-from learning whether PID exists or not. When it existed, kernel returned
-EPERM, when it didn't - ESRCH. The only effect of policy check in such
-case is noise in audit logs.
-
-This change lets Smack silently ignore kill() invocations with sig == 0.
-
-Signed-off-by: Rafal Krypa <r.krypa@samsung.com>
-Acked-by: Casey Schaufler <casey@schaufler-ca.com>
----
- security/smack/smack_lsm.c | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
-index b9393e3..c916f58 100644
---- a/security/smack/smack_lsm.c
-+++ b/security/smack/smack_lsm.c
-@@ -2056,6 +2056,9 @@ static int smack_task_kill(struct task_struct *p, struct siginfo *info,
- struct smack_known *tkp = smk_of_task_struct(p);
- int rc;
-
-+ if (!sig)
-+ return 0; /* null signal; existence test */
-+
- smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_TASK);
- smk_ad_setfield_u_tsk(&ad, p);
- /*
---
-2.7.4
-