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tgkill: Fix argument validatation

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Formerly, if tgid is specified as -1, tgkill() was equivalent to tkill().
Now it is treated as an error EINVAL.

Change-Id: I47bc75d439662a36dc6167c4446a5277422de507
Refs: 1380
This commit is contained in:
Ken Sato
2020-07-02 10:56:26 +09:00
committed by Masamichi Takagi
parent 58106d791a
commit ebc91cea0e
6 changed files with 136 additions and 6 deletions
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37
test/issues/1380/aarch64_result.log Normal file
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*** C1380T01 start *******************************
tst_test.c:1096: INFO: Timeout per run is 0h 05m 00s
tgkill03.c:92: PASS: Invalid tgid failed as expected: EINVAL
tgkill03.c:92: PASS: Invalid tid failed as expected: EINVAL
tgkill03.c:92: PASS: Invalid signal failed as expected: EINVAL
tgkill03.c:92: PASS: Defunct tid failed as expected: ESRCH
tgkill03.c:92: PASS: Defunct tgid failed as expected: ESRCH
tgkill03.c:99: PASS: Valid tgkill call succeeded
Summary:
passed 6
failed 0
skipped 0
warnings 0
*** C1380T01 PASSED (6)
*** C1380T02 start *******************************
tst_test.c:1096: INFO: Timeout per run is 0h 05m 00s
tgkill01.c:99: PASS: SIGUSR1 delivered to correct threads
Summary:
passed 1
failed 0
skipped 0
warnings 0
*** C1380T02 PASSED (1)
*** C1380T03 start *******************************
tkill01 1 TPASS : tkill call succeeded
tkill01 2 TPASS : tkill call succeeded
*** C1380T03 PASSED (2)
*** C1380T04 start *******************************
tkill02 1 TPASS : tkill(-1, SIGUSR1) failed as expected: TEST_ERRNO=EINVAL(22): Invalid argument
tkill02 2 TPASS : tkill(29822, SIGUSR1) failed as expected: TEST_ERRNO=ESRCH(3): No such process
*** C1380T04 PASSED (2)