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Subject[PATCH] selftests:proc add missing field KSM in smaps_rollup[] array
Date
Missing field KSM is added in g_smaps_rollup[] array as it
fixes assert in function test_proc_pid_smaps_rollup()

Without this patchset test fails for "proc-empty-vm" as can be seen below:
$make TARGETS="proc" kselftest
...
selftests: proc: proc-empty-vm
proc-empty-vm: proc-empty-vm.c:299: test_proc_pid_smaps_rollup:
Assertion `rv == sizeof(g_smaps_rollup) - 1' failed.
/usr/bin/timeout: the monitored command dumped core
Aborted
not ok 5 selftests: proc: proc-empty-vm # exit=134
...

With this patchset test passes for "proc-empty-vm" as can be seen below:
$make TARGETS="proc" kselftest
....
timeout set to 45
selftests: proc: proc-empty-vm
ok 5 selftests: proc: proc-empty-vm
....

Signed-off-by: Swarup Laxman Kotiaklapudi <swarupkotikalapudi@gmail.com>
---
tools/testing/selftests/proc/proc-empty-vm.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/proc/proc-empty-vm.c b/tools/testing/selftests/proc/proc-empty-vm.c
index b16c13688b88..ee71ce52cb6a 100644
--- a/tools/testing/selftests/proc/proc-empty-vm.c
+++ b/tools/testing/selftests/proc/proc-empty-vm.c
@@ -267,6 +267,7 @@ static const char g_smaps_rollup[] =
"Private_Dirty: 0 kB\n"
"Referenced: 0 kB\n"
"Anonymous: 0 kB\n"
+"KSM: 0 kB\n"
"LazyFree: 0 kB\n"
"AnonHugePages: 0 kB\n"
"ShmemPmdMapped: 0 kB\n"
--
2.34.1
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