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[net RFC] selftests: bonding: up/down delay w/ slave link flapping

by Jonathan Toppins

Verify when a bond is configured with {up,down}delay and the link state of slave members flaps if there are no remaining members up the bond should immediately select a member to bring up. (from bonding.txt section 13.1 paragraph 4) Suggested-by: Liang Li <liali(a)redhat.com> Signed-off-by: Jonathan Toppins <jtoppins(a)redhat.com> --- Notes: Bug: Currently the bond never comes back up. .../selftests/drivers/net/bonding/Makefile | 3 +- .../net/bonding/slave-link-flapping.sh | 85 +++++++++++++++++++ 2 files changed, 87 insertions(+), 1 deletion(-) create mode 100755 tools/testing/selftests/drivers/net/bonding/slave-link-flapping.sh diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index e9dab5f9d773..cb40ef91c152 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -5,7 +5,8 @@ TEST_PROGS := \ bond-arp-interval-causes-panic.sh \ bond-break-lacpdu-tx.sh \ bond-lladdr-target.sh \ - dev_addr_lists.sh + dev_addr_lists.sh \ + slave-link-flapping.sh TEST_FILES := lag_lib.sh diff --git a/tools/testing/selftests/drivers/net/bonding/slave-link-flapping.sh b/tools/testing/selftests/drivers/net/bonding/slave-link-flapping.sh new file mode 100755 index 000000000000..a1499933fd39 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/slave-link-flapping.sh @@ -0,0 +1,85 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +# Regression Test: +# When the bond is configured with down/updelay and the link state of +# slave members flaps if there are no remaining members up the bond +# should immediately select a member to bring up. (from bonding.txt +# section 13.1 paragraph 4) +# +# +-------------+ +-----------+ +# | client | | switch | +# | | | | +# | +--------| link1 |-----+ | +# | | +-------+ | | +# | | | | | | +# | | +-------+ | | +# | | bond | link2 | Br0 | | +# +-------------+ +-----------+ +# 172.20.2.1 172.20.2.2 + +set -e + +BOND="bond0" +LINK1="veth1" +LINK2="veth2" +CLIENTIP="172.20.2.1" +SWITCHIP="172.20.2.2" +NAMESPACES="switch client" + +cleanup() +{ + for n in ${NAMESPACES}; do + ip netns delete ${n} >/dev/null 2>&1 || true + done + modprobe -r bonding +} + +setup_network() +{ + # create namespaces + for n in ${NAMESPACES}; do + ip netns add ${n} + done + + # create veths + ip link add name ${LINK1}-bond type veth peer name ${LINK1}-end + ip link add name ${LINK2}-bond type veth peer name ${LINK2}-end + + # create switch + ip netns exec switch ip link add br0 up type bridge + ip link set ${LINK1}-end netns switch up + ip link set ${LINK2}-end netns switch up + ip netns exec switch ip link set ${LINK1}-end master br0 + ip netns exec switch ip link set ${LINK2}-end master br0 + ip netns exec switch ip addr add ${SWITCHIP}/24 dev br0 + + # create client + ip link set ${LINK1}-bond netns client + ip link set ${LINK2}-bond netns client + ip netns exec client ip link add ${BOND} type bond \ + mode 2 miimon 100 updelay 10000 + ip netns exec client ip link set ${LINK1}-bond master ${BOND} + ip netns exec client ip link set ${LINK2}-bond master ${BOND} + ip netns exec client ip link set ${BOND} up + ip netns exec client ip addr add ${CLIENTIP}/24 dev ${BOND} +} + +trap cleanup 0 1 2 +cleanup +sleep 1 + +dmesg --clear +setup_network + +# verify connectivity +ip netns exec client ping ${SWITCHIP} -c 5 >/dev/null 2>&1 + +# force the links of the bond down +ip netns exec switch ip link set ${LINK1}-end down +sleep 2 +ip netns exec switch ip link set ${LINK1}-end up +ip netns exec switch ip link set ${LINK2}-end down + +# re-verify connectivity +ip netns exec client ping ${SWITCHIP} -c 5 >/dev/null 2>&1 -- 2.31.1

2 years, 9 months

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[PATCH] selftests/ftrace: fix dynamic_events dependency check

by Sven Schnelle

commit 95c104c378dc ("tracing: Auto generate event name when creating a group of events") changed the syntax in the ftrace README file which is used by the selftests to check what features are support. Adjust the string to make test_duplicates.tc and trigger-synthetic-eprobe.tc work again. Fixes: 95c104c378dc ("tracing: Auto generate event name when creating a group of events") Signed-off-by: Sven Schnelle <svens(a)linux.ibm.com> --- .../testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc | 2 +- .../test.d/trigger/inter-event/trigger-synthetic-eprobe.tc | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc index db522577ff78..d3a79da215c8 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - check if duplicate events are caught -# requires: dynamic_events "e[:[<group>/]<event>] <attached-group>.<attached-event> [<args>]":README +# requires: dynamic_events "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README echo 0 > events/enable diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc index 914fe2e5d030..6461c375694f 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test inter-event histogram trigger eprobe on synthetic event -# requires: dynamic_events synthetic_events events/syscalls/sys_enter_openat/hist "e[:[<group>/]<event>] <attached-group>.<attached-event> [<args>]":README +# requires: dynamic_events synthetic_events events/syscalls/sys_enter_openat/hist "e[:[<group>/][<event>]] <attached-group>.<attached-event> [<args>]":README echo 0 > events/enable -- 2.34.1

2 years, 9 months

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[PATCH AUTOSEL 4.19 11/11] selftests/cpu-hotplug: Use return instead of exit

by Sasha Levin

From: Zhao Gongyi <zhaogongyi(a)huawei.com> [ Upstream commit 972cf4ce51ef5532d56822af17defb148aac0ccb ] Some cpus will be left in offline state when online function exits in some error conditions. Use return instead of exit to fix it. Signed-off-by: Zhao Gongyi <zhaogongyi(a)huawei.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- .../selftests/cpu-hotplug/cpu-on-off-test.sh | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh index 0d26b5e3f966..940b68c940bb 100755 --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh @@ -4,6 +4,7 @@ SYSFS= # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 +retval=0 prerequisite() { @@ -102,10 +103,10 @@ online_cpu_expect_success() if ! online_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_online $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -128,10 +129,10 @@ offline_cpu_expect_success() if ! offline_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_offline $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -201,7 +202,7 @@ if [ $allcpus -eq 0 ]; then offline_cpu_expect_success $present_max online_cpu $present_max fi - exit 0 + exit $retval else echo "Full scope test: all hotplug cpus" echo -e "\t online all offline cpus" @@ -291,3 +292,5 @@ done echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error /sbin/modprobe -q -r cpu-notifier-error-inject + +exit $retval -- 2.35.1

2 years, 9 months

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[PATCH AUTOSEL 5.4 13/13] selftests/cpu-hotplug: Use return instead of exit

by Sasha Levin

From: Zhao Gongyi <zhaogongyi(a)huawei.com> [ Upstream commit 972cf4ce51ef5532d56822af17defb148aac0ccb ] Some cpus will be left in offline state when online function exits in some error conditions. Use return instead of exit to fix it. Signed-off-by: Zhao Gongyi <zhaogongyi(a)huawei.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- .../selftests/cpu-hotplug/cpu-on-off-test.sh | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh index 0d26b5e3f966..940b68c940bb 100755 --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh @@ -4,6 +4,7 @@ SYSFS= # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 +retval=0 prerequisite() { @@ -102,10 +103,10 @@ online_cpu_expect_success() if ! online_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_online $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -128,10 +129,10 @@ offline_cpu_expect_success() if ! offline_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_offline $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -201,7 +202,7 @@ if [ $allcpus -eq 0 ]; then offline_cpu_expect_success $present_max online_cpu $present_max fi - exit 0 + exit $retval else echo "Full scope test: all hotplug cpus" echo -e "\t online all offline cpus" @@ -291,3 +292,5 @@ done echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error /sbin/modprobe -q -r cpu-notifier-error-inject + +exit $retval -- 2.35.1

2 years, 9 months

1
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[PATCH AUTOSEL 5.10 17/17] selftests/cpu-hotplug: Use return instead of exit

by Sasha Levin

From: Zhao Gongyi <zhaogongyi(a)huawei.com> [ Upstream commit 972cf4ce51ef5532d56822af17defb148aac0ccb ] Some cpus will be left in offline state when online function exits in some error conditions. Use return instead of exit to fix it. Signed-off-by: Zhao Gongyi <zhaogongyi(a)huawei.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- .../selftests/cpu-hotplug/cpu-on-off-test.sh | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh index 0d26b5e3f966..940b68c940bb 100755 --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh @@ -4,6 +4,7 @@ SYSFS= # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 +retval=0 prerequisite() { @@ -102,10 +103,10 @@ online_cpu_expect_success() if ! online_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_online $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -128,10 +129,10 @@ offline_cpu_expect_success() if ! offline_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_offline $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -201,7 +202,7 @@ if [ $allcpus -eq 0 ]; then offline_cpu_expect_success $present_max online_cpu $present_max fi - exit 0 + exit $retval else echo "Full scope test: all hotplug cpus" echo -e "\t online all offline cpus" @@ -291,3 +292,5 @@ done echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error /sbin/modprobe -q -r cpu-notifier-error-inject + +exit $retval -- 2.35.1

2 years, 9 months

1
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[PATCH AUTOSEL 5.10 10/17] kselftest/arm64: Fix validatation termination record after EXTRA_CONTEXT

by Sasha Levin

From: Mark Brown <broonie(a)kernel.org> [ Upstream commit 5c152c2f66f9368394b89ac90dc7483476ef7b88 ] When arm64 signal context data overflows the base struct sigcontext it gets placed in an extra buffer pointed to by a record of type EXTRA_CONTEXT in the base struct sigcontext which is required to be the last record in the base struct sigframe. The current validation code attempts to check this by using GET_RESV_NEXT_HEAD() to step forward from the current record to the next but that is a macro which assumes it is being provided with a struct _aarch64_ctx and uses the size there to skip forward to the next record. Instead validate_extra_context() passes it a struct extra_context which has a separate size field. This compiles but results in us trying to validate a termination record in completely the wrong place, at best failing validation and at worst just segfaulting. Fix this by passing the struct _aarch64_ctx we meant to into the macro. Signed-off-by: Mark Brown <broonie(a)kernel.org> Link: https://lore.kernel.org/r/20220829160703.874492-4-broonie@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/arm64/signal/testcases/testcases.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 61ebcdf63831..a3ac5c2d8aac 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -33,7 +33,7 @@ bool validate_extra_context(struct extra_context *extra, char **err) return false; fprintf(stderr, "Validating EXTRA...\n"); - term = GET_RESV_NEXT_HEAD(extra); + term = GET_RESV_NEXT_HEAD(&extra->head); if (!term || term->magic || term->size) { *err = "Missing terminator after EXTRA context"; return false; -- 2.35.1

2 years, 9 months

1
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[PATCH AUTOSEL 5.15 26/26] selftests/cpu-hotplug: Use return instead of exit

by Sasha Levin

From: Zhao Gongyi <zhaogongyi(a)huawei.com> [ Upstream commit 972cf4ce51ef5532d56822af17defb148aac0ccb ] Some cpus will be left in offline state when online function exits in some error conditions. Use return instead of exit to fix it. Signed-off-by: Zhao Gongyi <zhaogongyi(a)huawei.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- .../selftests/cpu-hotplug/cpu-on-off-test.sh | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh index 0d26b5e3f966..940b68c940bb 100755 --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh @@ -4,6 +4,7 @@ SYSFS= # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 +retval=0 prerequisite() { @@ -102,10 +103,10 @@ online_cpu_expect_success() if ! online_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_online $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -128,10 +129,10 @@ offline_cpu_expect_success() if ! offline_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_offline $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -201,7 +202,7 @@ if [ $allcpus -eq 0 ]; then offline_cpu_expect_success $present_max online_cpu $present_max fi - exit 0 + exit $retval else echo "Full scope test: all hotplug cpus" echo -e "\t online all offline cpus" @@ -291,3 +292,5 @@ done echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error /sbin/modprobe -q -r cpu-notifier-error-inject + +exit $retval -- 2.35.1

2 years, 9 months

1
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[PATCH AUTOSEL 5.15 11/26] kselftest/arm64: Fix validatation termination record after EXTRA_CONTEXT

by Sasha Levin

From: Mark Brown <broonie(a)kernel.org> [ Upstream commit 5c152c2f66f9368394b89ac90dc7483476ef7b88 ] When arm64 signal context data overflows the base struct sigcontext it gets placed in an extra buffer pointed to by a record of type EXTRA_CONTEXT in the base struct sigcontext which is required to be the last record in the base struct sigframe. The current validation code attempts to check this by using GET_RESV_NEXT_HEAD() to step forward from the current record to the next but that is a macro which assumes it is being provided with a struct _aarch64_ctx and uses the size there to skip forward to the next record. Instead validate_extra_context() passes it a struct extra_context which has a separate size field. This compiles but results in us trying to validate a termination record in completely the wrong place, at best failing validation and at worst just segfaulting. Fix this by passing the struct _aarch64_ctx we meant to into the macro. Signed-off-by: Mark Brown <broonie(a)kernel.org> Link: https://lore.kernel.org/r/20220829160703.874492-4-broonie@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/arm64/signal/testcases/testcases.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 8c2a57fc2f9c..341b3d5200bd 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -33,7 +33,7 @@ bool validate_extra_context(struct extra_context *extra, char **err) return false; fprintf(stderr, "Validating EXTRA...\n"); - term = GET_RESV_NEXT_HEAD(extra); + term = GET_RESV_NEXT_HEAD(&extra->head); if (!term || term->magic || term->size) { *err = "Missing terminator after EXTRA context"; return false; -- 2.35.1

2 years, 9 months

1
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[PATCH AUTOSEL 5.19 40/40] selftests/cpu-hotplug: Use return instead of exit

by Sasha Levin

From: Zhao Gongyi <zhaogongyi(a)huawei.com> [ Upstream commit 972cf4ce51ef5532d56822af17defb148aac0ccb ] Some cpus will be left in offline state when online function exits in some error conditions. Use return instead of exit to fix it. Signed-off-by: Zhao Gongyi <zhaogongyi(a)huawei.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- .../selftests/cpu-hotplug/cpu-on-off-test.sh | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh index 0d26b5e3f966..940b68c940bb 100755 --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh @@ -4,6 +4,7 @@ SYSFS= # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 +retval=0 prerequisite() { @@ -102,10 +103,10 @@ online_cpu_expect_success() if ! online_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_online $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -128,10 +129,10 @@ offline_cpu_expect_success() if ! offline_cpu $cpu; then echo $FUNCNAME $cpu: unexpected fail >&2 - exit 1 + retval=1 elif ! cpu_is_offline $cpu; then echo $FUNCNAME $cpu: unexpected offline >&2 - exit 1 + retval=1 fi } @@ -201,7 +202,7 @@ if [ $allcpus -eq 0 ]; then offline_cpu_expect_success $present_max online_cpu $present_max fi - exit 0 + exit $retval else echo "Full scope test: all hotplug cpus" echo -e "\t online all offline cpus" @@ -291,3 +292,5 @@ done echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/CPU_DOWN_PREPARE/error /sbin/modprobe -q -r cpu-notifier-error-inject + +exit $retval -- 2.35.1

2 years, 9 months

1
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[PATCH AUTOSEL 5.19 15/40] kselftest/arm64: Allow larger buffers in get_signal_context()

by Sasha Levin

From: Mark Brown <broonie(a)kernel.org> [ Upstream commit 38150a6204c731a4846786682e500d132571fd82 ] In order to allow testing of signal contexts that overflow the base signal frame allow callers to pass the buffer size for the user context into get_signal_context(). No functional change. Signed-off-by: Mark Brown <broonie(a)kernel.org> Link: https://lore.kernel.org/r/20220829160703.874492-10-broonie@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/arm64/signal/test_signals_utils.h | 5 +++-- .../arm64/signal/testcases/fake_sigreturn_bad_magic.c | 2 +- .../arm64/signal/testcases/fake_sigreturn_bad_size.c | 2 +- .../signal/testcases/fake_sigreturn_bad_size_for_magic0.c | 2 +- .../signal/testcases/fake_sigreturn_duplicated_fpsimd.c | 2 +- .../arm64/signal/testcases/fake_sigreturn_misaligned_sp.c | 2 +- .../arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c | 2 +- .../arm64/signal/testcases/fake_sigreturn_sme_change_vl.c | 2 +- .../arm64/signal/testcases/fake_sigreturn_sve_change_vl.c | 2 +- tools/testing/selftests/arm64/signal/testcases/sme_vl.c | 2 +- tools/testing/selftests/arm64/signal/testcases/ssve_regs.c | 2 +- tools/testing/selftests/arm64/signal/testcases/sve_regs.c | 2 +- tools/testing/selftests/arm64/signal/testcases/sve_vl.c | 2 +- tools/testing/selftests/arm64/signal/testcases/za_regs.c | 2 +- 14 files changed, 16 insertions(+), 15 deletions(-) diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.h b/tools/testing/selftests/arm64/signal/test_signals_utils.h index f3aa99ba67bb..222093f51b67 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.h +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.h @@ -56,7 +56,8 @@ static inline bool feats_ok(struct tdescr *td) * at sizeof(ucontext_t). */ static __always_inline bool get_current_context(struct tdescr *td, - ucontext_t *dest_uc) + ucontext_t *dest_uc, + size_t dest_sz) { static volatile bool seen_already; @@ -64,7 +65,7 @@ static __always_inline bool get_current_context(struct tdescr *td, /* it's a genuine invocation..reinit */ seen_already = 0; td->live_uc_valid = 0; - td->live_sz = sizeof(*dest_uc); + td->live_sz = dest_sz; memset(dest_uc, 0x00, td->live_sz); td->live_uc = dest_uc; /* diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c index 8dc600a7d4fd..8c7f00ea9823 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_magic.c @@ -21,7 +21,7 @@ static int fake_sigreturn_bad_magic_run(struct tdescr *td, struct _aarch64_ctx *shead = GET_SF_RESV_HEAD(sf), *head; /* just to fill the ucontext_t with something real */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; /* need at least 2*HDR_SZ space: KSFT_BAD_MAGIC + terminator. */ diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c index b3c362100666..1c03f6b638e0 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size.c @@ -24,7 +24,7 @@ static int fake_sigreturn_bad_size_run(struct tdescr *td, struct _aarch64_ctx *shead = GET_SF_RESV_HEAD(sf), *head; /* just to fill the ucontext_t with something real */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c index a44b88bfc81a..bc22f64b544e 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_bad_size_for_magic0.c @@ -21,7 +21,7 @@ static int fake_sigreturn_bad_size_for_magic0_run(struct tdescr *td, struct _aarch64_ctx *shead = GET_SF_RESV_HEAD(sf), *head; /* just to fill the ucontext_t with something real */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; /* at least HDR_SZ for the badly sized terminator. */ diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c index afe8915f0998..63e3906b631c 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_duplicated_fpsimd.c @@ -21,7 +21,7 @@ static int fake_sigreturn_duplicated_fpsimd_run(struct tdescr *td, struct _aarch64_ctx *shead = GET_SF_RESV_HEAD(sf), *head; /* just to fill the ucontext_t with something real */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; head = get_starting_head(shead, sizeof(struct fpsimd_context) + HDR_SZ, diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c index 1e089e66f9f3..d00625ff12c2 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_misaligned_sp.c @@ -19,7 +19,7 @@ static int fake_sigreturn_misaligned_run(struct tdescr *td, siginfo_t *si, ucontext_t *uc) { /* just to fill the ucontext_t with something real */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; /* Forcing sigframe on misaligned SP (16 + 3) */ diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c index 08ecd8073a1a..f805138cb20d 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_missing_fpsimd.c @@ -23,7 +23,7 @@ static int fake_sigreturn_missing_fpsimd_run(struct tdescr *td, struct _aarch64_ctx *head = GET_SF_RESV_HEAD(sf); /* just to fill the ucontext_t with something real */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c index 7ed762b7202f..ebd5815b54bb 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sme_change_vl.c @@ -54,7 +54,7 @@ static int fake_sigreturn_ssve_change_vl(struct tdescr *td, struct sve_context *sve; /* Get a signal context with a SME ZA frame in it */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c index 915821375b0a..e2a452190511 100644 --- a/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c +++ b/tools/testing/selftests/arm64/signal/testcases/fake_sigreturn_sve_change_vl.c @@ -56,7 +56,7 @@ static int fake_sigreturn_sve_change_vl(struct tdescr *td, struct sve_context *sve; /* Get a signal context with a SVE frame in it */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/sme_vl.c b/tools/testing/selftests/arm64/signal/testcases/sme_vl.c index 13ff3b35cbaf..75f387f2db81 100644 --- a/tools/testing/selftests/arm64/signal/testcases/sme_vl.c +++ b/tools/testing/selftests/arm64/signal/testcases/sme_vl.c @@ -34,7 +34,7 @@ static int sme_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc) struct za_context *za; /* Get a signal context which should have a ZA frame in it */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c b/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c index 9022a6cab4b3..71f14632c524 100644 --- a/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c +++ b/tools/testing/selftests/arm64/signal/testcases/ssve_regs.c @@ -73,7 +73,7 @@ static int do_one_sme_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc, * in it. */ setup_ssve_regs(); - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/sve_regs.c b/tools/testing/selftests/arm64/signal/testcases/sve_regs.c index 4b2418aa08a9..4cdedb706786 100644 --- a/tools/testing/selftests/arm64/signal/testcases/sve_regs.c +++ b/tools/testing/selftests/arm64/signal/testcases/sve_regs.c @@ -71,7 +71,7 @@ static int do_one_sve_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc, * in it. */ setup_sve_regs(); - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/sve_vl.c b/tools/testing/selftests/arm64/signal/testcases/sve_vl.c index 92904653add1..aa835acec062 100644 --- a/tools/testing/selftests/arm64/signal/testcases/sve_vl.c +++ b/tools/testing/selftests/arm64/signal/testcases/sve_vl.c @@ -34,7 +34,7 @@ static int sve_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc) struct sve_context *sve; /* Get a signal context which should have a SVE frame in it */ - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); diff --git a/tools/testing/selftests/arm64/signal/testcases/za_regs.c b/tools/testing/selftests/arm64/signal/testcases/za_regs.c index b94e4f99fcac..70c00ca6eded 100644 --- a/tools/testing/selftests/arm64/signal/testcases/za_regs.c +++ b/tools/testing/selftests/arm64/signal/testcases/za_regs.c @@ -71,7 +71,7 @@ static int do_one_sme_vl(struct tdescr *td, siginfo_t *si, ucontext_t *uc, * in it. */ setup_za_regs(); - if (!get_current_context(td, &sf.uc)) + if (!get_current_context(td, &sf.uc, sizeof(sf.uc))) return 1; resv_sz = GET_SF_RESV_SIZE(sf); -- 2.35.1

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