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[REGRESSION] stable-rc/linux-6.13.y: (build) format specifies type 'unsigned long' but the argument has type 's...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.13.y: --- format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat] in drivers/gpu/drm/xe/xe_guc_ct.o (drivers/gpu/drm/xe/xe_guc_ct.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:654a7499ce48b09c6748b92c5ad90055057a67a1 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: c025445840beab62deab3af5afa8429f63e8f186 Log excerpt: ===================================================== drivers/gpu/drm/xe/xe_guc_ct.c:1703:43: error: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat] 1703 | drm_printf(p, "[CTB].length: 0x%lx\n", snapshot->ctb_size); | ~~~ ^~~~~~~~~~~~~~~~~~ | %zx 1 error generated. ===================================================== # Builds where the incident occurred: ## i386_defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (i386): - compiler: clang-17 - dashboard: https://d.kernelci.org/build/maestro:67d98d1028b1441c081c5d19 #kernelci issue maestro:654a7499ce48b09c6748b92c5ad90055057a67a1 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

10 months

[REGRESSION] stable-rc/linux-5.4.y: (build) clang: error: linker command failed with exit code 1 (use -v to se...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-5.4.y: --- clang: error: linker command failed with exit code 1 (use -v to see invocation) in samples/seccomp/bpf-fancy (scripts/Makefile.host:116) [logspec:kbuild,kbuild.other] --- - dashboard: https://d.kernelci.org/i/maestro:9b282409ffe9399386349927812ed439dcc91837 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: bbf51067f14852464d75398076a963edbe1e5cc0 Log excerpt: ===================================================== .o Generating X.509 key generation config /usr/bin/ld: cannot find crtbeginS.o: No such file or directory /usr/bin/ld: cannot find -lgcc: No such file or directory /usr/bin/ld: cannot find -lgcc_s: No such file or directory clang: error: linker command failed with exit code 1 (use -v to see invocation) ===================================================== # Builds where the incident occurred: ## i386_defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (i386): - compiler: clang-17 - dashboard: https://d.kernelci.org/build/maestro:67d9892328b1441c081c5044 #kernelci issue maestro:9b282409ffe9399386349927812ed439dcc91837 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

10 months

[REGRESSION] stable-rc/linux-6.13.y: (build) format specifies type 'unsigned long' but the argument has type 's...

by KernelCI bot

10 months

FAILED: patch "[PATCH] xfs: use the recalculated transaction reservation in" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x a18a69bbec083093c3bfebaec13ce0b4c6b2af7e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025031846-septic-french-4efb@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a18a69bbec083093c3bfebaec13ce0b4c6b2af7e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig <hch(a)lst.de> Date: Fri, 30 Aug 2024 15:37:00 -0700 Subject: [PATCH] xfs: use the recalculated transaction reservation in xfs_growfs_rt_bmblock After going great length to calculate the transaction reservation for the new geometry, we should also use it to allocate the transaction it was calculated for. Fixes: 578bd4ce7100 ("xfs: recompute growfsrtfree transaction reservation while growing rt volume") Signed-off-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Darrick J. Wong <djwong(a)kernel.org> Signed-off-by: Darrick J. Wong <djwong(a)kernel.org> diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index d290749b0304..a9f08d96f1fe 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -730,10 +730,12 @@ xfs_growfs_rt_bmblock( xfs_rtsummary_blockcount(mp, nmp->m_rsumlevels, nmp->m_sb.sb_rbmblocks)); - /* recompute growfsrt reservation from new rsumsize */ + /* + * Recompute the growfsrt reservation from the new rsumsize, so that the + * transaction below use the new, potentially larger value. + * */ xfs_trans_resv_calc(nmp, &nmp->m_resv); - - error = xfs_trans_alloc(mp, &M_RES(mp)->tr_growrtfree, 0, 0, 0, + error = xfs_trans_alloc(mp, &M_RES(nmp)->tr_growrtfree, 0, 0, 0, &args.tp); if (error) goto out_free;

10 months

[REGRESSION] stable-rc/linux-6.1.y: (build) implicit declaration of function ‘vunmap’; did you mean ‘kunmap’? ...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.1.y: --- implicit declaration of function ‘vunmap’; did you mean ‘kunmap’? [-Werror=implicit-function-declaration] in io_uring/io_uring.o (io_uring/io_uring.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:cbcc52388974e489070975f640bce79475aeb50a - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 463226a52e45030747cdf2c689bf719e1ab21055 Log excerpt: ===================================================== io_uring/io_uring.c:2540:17: error: implicit declaration of function ‘vunmap’; did you mean ‘kunmap’? [-Werror=implicit-function-declaration] 2540 | vunmap(ptr); | ^~~~~~ | kunmap io_uring/io_uring.c: In function ‘io_mem_alloc_single’: io_uring/io_uring.c:2588:15: error: implicit declaration of function ‘vmap’; did you mean ‘kmap’? [-Werror=implicit-function-declaration] 2588 | ret = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL); | ^~~~ | kmap io_uring/io_uring.c:2588:37: error: ‘VM_MAP’ undeclared (first use in this function); did you mean ‘VM_MTE’? 2588 | ret = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL); | ^~~~~~ | VM_MTE io_uring/io_uring.c:2588:37: note: each undeclared identifier is reported only once for each function it appears in CC fs/read_write.o CC kernel/bpf/core.o cc1: some warnings being treated as errors ===================================================== # Builds where the incident occurred: ## 32r2el_defconfig on (mips): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98b2228b1441c081c54ba #kernelci issue maestro:cbcc52388974e489070975f640bce79475aeb50a Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

10 months

[REGRESSION] stable-rc/linux-6.6.y: (build) ‘fb_center_logo’ undeclared (first use in this function); did you ...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.6.y: --- ‘fb_center_logo’ undeclared (first use in this function); did you mean ‘fb_prepare_logo’? in drivers/video/fbdev/core/fbcon.o (drivers/video/fbdev/core/fbcon.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:e495b4ec34845e228a5f1639d0ec805fdbb6e7c0 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 52baa369b052eae3278dda3062d63a3058eb9cfe Log excerpt: ===================================================== drivers/video/fbdev/core/fbcon.c:478:33: error: ‘fb_center_logo’ undeclared (first use in this function); did you mean ‘fb_prepare_logo’? 478 | fb_center_logo = true; | ^~~~~~~~~~~~~~ | fb_prepare_logo drivers/video/fbdev/core/fbcon.c:478:33: note: each undeclared identifier is reported only once for each function it appears in CC fs/ubifs/budget.o drivers/video/fbdev/core/fbcon.c:485:33: error: ‘fb_logo_count’ undeclared (first use in this function); did you mean ‘file_count’? 485 | fb_logo_count = simple_strtol(options, &options, 0); | ^~~~~~~~~~~~~ | file_count ===================================================== # Builds where the incident occurred: ## cros://chromeos-6.6/arm64/chromiumos-mediatek.flavour.config+lab-setup+arm64-chromebook+CONFIG_MODULE_COMPRESS=n+CONFIG_MODULE_COMPRESS_NONE=y on (arm64): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98b4f28b1441c081c5566 ## cros://chromeos-6.6/x86_64/chromeos-amd-stoneyridge.flavour.config+lab-setup+x86-board+CONFIG_MODULE_COMPRESS=n+CONFIG_MODULE_COMPRESS_NONE=y on (x86_64): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98b5428b1441c081c558c ## cros://chromeos-6.6/x86_64/chromeos-intel-pineview.flavour.config+lab-setup+x86-board+CONFIG_MODULE_COMPRESS=n+CONFIG_MODULE_COMPRESS_NONE=y on (x86_64): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98b5928b1441c081c558f ## multi_v5_defconfig on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98b8f28b1441c081c5622 ## multi_v7_defconfig on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98b8028b1441c081c55fe ## multi_v7_defconfig+kselftest on (arm): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98b8a28b1441c081c561f #kernelci issue maestro:e495b4ec34845e228a5f1639d0ec805fdbb6e7c0 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

10 months

[REGRESSION] stable-rc/linux-6.6.y: (build) implicit declaration of function ‘vunmap’; did you mean ‘kunmap’? ...

by KernelCI bot

Hello, New build issue found on stable-rc/linux-6.6.y: --- implicit declaration of function ‘vunmap’; did you mean ‘kunmap’? [-Werror=implicit-function-declaration] in io_uring/io_uring.o (io_uring/io_uring.c) [logspec:kbuild,kbuild.compiler.error] --- - dashboard: https://d.kernelci.org/i/maestro:160797c1391e9c7479eace7259b46a47c35c7db7 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: 52baa369b052eae3278dda3062d63a3058eb9cfe Log excerpt: ===================================================== io_uring/io_uring.c:2708:17: error: implicit declaration of function ‘vunmap’; did you mean ‘kunmap’? [-Werror=implicit-function-declaration] 2708 | vunmap(ptr); | ^~~~~~ | kunmap io_uring/io_uring.c: In function ‘__io_uaddr_map’: io_uring/io_uring.c:2784:21: error: implicit declaration of function ‘vmap’; did you mean ‘kmap’? [-Werror=implicit-function-declaration] 2784 | page_addr = vmap(page_array, nr_pages, VM_MAP, PAGE_KERNEL); | ^~~~ | kmap io_uring/io_uring.c:2784:48: error: ‘VM_MAP’ undeclared (first use in this function); did you mean ‘VM_MTE’? 2784 | page_addr = vmap(page_array, nr_pages, VM_MAP, PAGE_KERNEL); | ^~~~~~ | VM_MTE io_uring/io_uring.c:2784:48: note: each undeclared identifier is reported only once for each function it appears in io_uring/io_uring.c: In function ‘io_mem_alloc_single’: io_uring/io_uring.c:2863:37: error: ‘VM_MAP’ undeclared (first use in this function); did you mean ‘VM_MTE’? 2863 | ret = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL); | ^~~~~~ | VM_MTE CC crypto/sha256_generic.o cc1: some warnings being treated as errors ===================================================== # Builds where the incident occurred: ## 32r2el_defconfig on (mips): - compiler: gcc-12 - dashboard: https://d.kernelci.org/build/maestro:67d98bca28b1441c081c56f5 #kernelci issue maestro:160797c1391e9c7479eace7259b46a47c35c7db7 Reported-by: kernelci.org bot <bot(a)kernelci.org> -- This is an experimental report format. Please send feedback in! Talk to us at kernelci(a)lists.linux.dev Made with love by the KernelCI team - https://kernelci.org

10 months

[PATCH] mtd: nand: Fix a kdoc comment

by Miquel Raynal

The max_bad_eraseblocks_per_lun member of nand_device obviously describes a number of *maximum* number of bad eraseblocks per LUN. Fix this obvious typo. Fixes: 377e517b5fa5 ("mtd: nand: Add max_bad_eraseblocks_per_lun info to memorg") Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> --- include/linux/mtd/nand.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 0e2f228e8b4a..07486168d104 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -21,7 +21,7 @@ struct nand_device; * @oobsize: OOB area size * @pages_per_eraseblock: number of pages per eraseblock * @eraseblocks_per_lun: number of eraseblocks per LUN (Logical Unit Number) - * @max_bad_eraseblocks_per_lun: maximum number of eraseblocks per LUN + * @max_bad_eraseblocks_per_lun: maximum number of bad eraseblocks per LUN * @planes_per_lun: number of planes per LUN * @luns_per_target: number of LUN per target (target is a synonym for die) * @ntargets: total number of targets exposed by the NAND device -- 2.48.1

10 months

[PATCH v2 7/8] selftests/landlock: Add a new test for setuid()

by Mickaël Salaün

The new signal_scoping_thread_setuid tests check that the libc's setuid() function works as expected even when a thread is sandboxed with scoped signal restrictions. Before the signal scoping fix, this test would have failed with the setuid() call: [pid 65] getpid() = 65 [pid 65] tgkill(65, 66, SIGRT_1) = -1 EPERM (Operation not permitted) [pid 65] futex(0x40a66cdc, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 65] setuid(1001) = 0 After the fix, tgkill(2) is successfully leveraged to synchronize credentials update across threads: [pid 65] getpid() = 65 [pid 65] tgkill(65, 66, SIGRT_1) = 0 [pid 66] <... read resumed>0x40a65eb7, 1) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 66] --- SIGRT_1 {si_signo=SIGRT_1, si_code=SI_TKILL, si_pid=65, si_uid=1000} --- [pid 66] getpid() = 65 [pid 66] setuid(1001) = 0 [pid 66] futex(0x40a66cdc, FUTEX_WAKE_PRIVATE, 1) = 0 [pid 66] rt_sigreturn({mask=[]}) = 0 [pid 66] read(3, <unfinished ...> [pid 65] setuid(1001) = 0 Test coverage for security/landlock is 92.9% of 1053 lines according to gcc/gcov-14. Fixes: c8994965013e ("selftests/landlock: Test signal scoping for threads") Cc: Günther Noack <gnoack(a)google.com> Cc: Tahera Fahimi <fahimitahera(a)gmail.com> Cc: stable(a)vger.kernel.org Signed-off-by: Mickaël Salaün <mic(a)digikod.net> Link: https://lore.kernel.org/r/20250318161443.279194-8-mic@digikod.net --- Changes since v1: - New patch. --- tools/testing/selftests/landlock/common.h | 1 + .../selftests/landlock/scoped_signal_test.c | 59 +++++++++++++++++++ 2 files changed, 60 insertions(+) diff --git a/tools/testing/selftests/landlock/common.h b/tools/testing/selftests/landlock/common.h index 6064c9ac0532..076a9a625c98 100644 --- a/tools/testing/selftests/landlock/common.h +++ b/tools/testing/selftests/landlock/common.h @@ -41,6 +41,7 @@ static void _init_caps(struct __test_metadata *const _metadata, bool drop_all) CAP_MKNOD, CAP_NET_ADMIN, CAP_NET_BIND_SERVICE, + CAP_SETUID, CAP_SYS_ADMIN, CAP_SYS_CHROOT, /* clang-format on */ diff --git a/tools/testing/selftests/landlock/scoped_signal_test.c b/tools/testing/selftests/landlock/scoped_signal_test.c index d313cb626225..d8bf33417619 100644 --- a/tools/testing/selftests/landlock/scoped_signal_test.c +++ b/tools/testing/selftests/landlock/scoped_signal_test.c @@ -253,6 +253,7 @@ enum thread_return { THREAD_INVALID = 0, THREAD_SUCCESS = 1, THREAD_ERROR = 2, + THREAD_TEST_FAILED = 3, }; static void *thread_sync(void *arg) @@ -316,6 +317,64 @@ TEST(signal_scoping_thread_after) EXPECT_EQ(0, close(thread_pipe[1])); } +struct thread_setuid_args { + int pipe_read, new_uid; +}; + +void *thread_setuid(void *ptr) +{ + const struct thread_setuid_args *arg = ptr; + char buf; + + if (read(arg->pipe_read, &buf, 1) != 1) + return (void *)THREAD_ERROR; + + /* libc's setuid() should update all thread's credentials. */ + if (getuid() != arg->new_uid) + return (void *)THREAD_TEST_FAILED; + + return (void *)THREAD_SUCCESS; +} + +TEST(signal_scoping_thread_setuid) +{ + struct thread_setuid_args arg; + pthread_t no_sandbox_thread; + enum thread_return ret = THREAD_INVALID; + int pipe_parent[2]; + int prev_uid; + + disable_caps(_metadata); + + /* This test does not need to be run as root. */ + prev_uid = getuid(); + arg.new_uid = prev_uid + 1; + EXPECT_LT(0, arg.new_uid); + + ASSERT_EQ(0, pipe2(pipe_parent, O_CLOEXEC)); + arg.pipe_read = pipe_parent[0]; + + /* Capabilities must be set before creating a new thread. */ + set_cap(_metadata, CAP_SETUID); + ASSERT_EQ(0, pthread_create(&no_sandbox_thread, NULL, thread_setuid, + &arg)); + + /* Enforces restriction after creating the thread. */ + create_scoped_domain(_metadata, LANDLOCK_SCOPE_SIGNAL); + + EXPECT_NE(arg.new_uid, getuid()); + EXPECT_EQ(0, setuid(arg.new_uid)); + EXPECT_EQ(arg.new_uid, getuid()); + EXPECT_EQ(1, write(pipe_parent[1], ".", 1)); + + EXPECT_EQ(0, pthread_join(no_sandbox_thread, (void **)&ret)); + EXPECT_EQ(THREAD_SUCCESS, ret); + + clear_cap(_metadata, CAP_SETUID); + EXPECT_EQ(0, close(pipe_parent[0])); + EXPECT_EQ(0, close(pipe_parent[1])); +} + const short backlog = 10; static volatile sig_atomic_t signal_received; -- 2.48.1

10 months

[PATCH v2 6/8] selftests/landlock: Split signal_scoping_threads tests

by Mickaël Salaün

Split signal_scoping_threads tests into signal_scoping_thread_before and signal_scoping_thread_after. Use local variables for thread synchronization. Fix exported function. Replace some asserts with expects. Fixes: c8994965013e ("selftests/landlock: Test signal scoping for threads") Cc: Günther Noack <gnoack(a)google.com> Cc: Tahera Fahimi <fahimitahera(a)gmail.com> Cc: stable(a)vger.kernel.org Signed-off-by: Mickaël Salaün <mic(a)digikod.net> Link: https://lore.kernel.org/r/20250318161443.279194-7-mic@digikod.net --- Changes since v1: - New patch. --- .../selftests/landlock/scoped_signal_test.c | 49 +++++++++++++------ 1 file changed, 34 insertions(+), 15 deletions(-) diff --git a/tools/testing/selftests/landlock/scoped_signal_test.c b/tools/testing/selftests/landlock/scoped_signal_test.c index 767f117703b7..d313cb626225 100644 --- a/tools/testing/selftests/landlock/scoped_signal_test.c +++ b/tools/testing/selftests/landlock/scoped_signal_test.c @@ -249,47 +249,66 @@ TEST_F(scoped_domains, check_access_signal) _metadata->exit_code = KSFT_FAIL; } -static int thread_pipe[2]; - enum thread_return { THREAD_INVALID = 0, THREAD_SUCCESS = 1, THREAD_ERROR = 2, }; -void *thread_func(void *arg) +static void *thread_sync(void *arg) { + const int pipe_read = *(int *)arg; char buf; - if (read(thread_pipe[0], &buf, 1) != 1) + if (read(pipe_read, &buf, 1) != 1) return (void *)THREAD_ERROR; return (void *)THREAD_SUCCESS; } -TEST(signal_scoping_threads) +TEST(signal_scoping_thread_before) { - pthread_t no_sandbox_thread, scoped_thread; + pthread_t no_sandbox_thread; enum thread_return ret = THREAD_INVALID; + int thread_pipe[2]; drop_caps(_metadata); ASSERT_EQ(0, pipe2(thread_pipe, O_CLOEXEC)); - ASSERT_EQ(0, - pthread_create(&no_sandbox_thread, NULL, thread_func, NULL)); + ASSERT_EQ(0, pthread_create(&no_sandbox_thread, NULL, thread_sync, + &thread_pipe[0])); - /* Restricts the domain after creating the first thread. */ + /* Enforces restriction after creating the thread. */ create_scoped_domain(_metadata, LANDLOCK_SCOPE_SIGNAL); - ASSERT_EQ(0, pthread_kill(no_sandbox_thread, 0)); - ASSERT_EQ(1, write(thread_pipe[1], ".", 1)); - - ASSERT_EQ(0, pthread_create(&scoped_thread, NULL, thread_func, NULL)); - ASSERT_EQ(0, pthread_kill(scoped_thread, 0)); - ASSERT_EQ(1, write(thread_pipe[1], ".", 1)); + EXPECT_EQ(0, pthread_kill(no_sandbox_thread, 0)); + EXPECT_EQ(1, write(thread_pipe[1], ".", 1)); EXPECT_EQ(0, pthread_join(no_sandbox_thread, (void **)&ret)); EXPECT_EQ(THREAD_SUCCESS, ret); + + EXPECT_EQ(0, close(thread_pipe[0])); + EXPECT_EQ(0, close(thread_pipe[1])); +} + +TEST(signal_scoping_thread_after) +{ + pthread_t scoped_thread; + enum thread_return ret = THREAD_INVALID; + int thread_pipe[2]; + + drop_caps(_metadata); + ASSERT_EQ(0, pipe2(thread_pipe, O_CLOEXEC)); + + /* Enforces restriction before creating the thread. */ + create_scoped_domain(_metadata, LANDLOCK_SCOPE_SIGNAL); + + ASSERT_EQ(0, pthread_create(&scoped_thread, NULL, thread_sync, + &thread_pipe[0])); + + EXPECT_EQ(0, pthread_kill(scoped_thread, 0)); + EXPECT_EQ(1, write(thread_pipe[1], ".", 1)); + EXPECT_EQ(0, pthread_join(scoped_thread, (void **)&ret)); EXPECT_EQ(THREAD_SUCCESS, ret); -- 2.48.1

10 months

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