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Ran 03 Jan 2021 11:57PM UTC

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Files 56

Run time 4s

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Build # 2896

Build Type

push

travis-ci-com

Committed by

stefanberger

Commit Message

swtpm: Remove unused file_ops_lock from threadpool.c (asan)

Asan reports this error for the CUSE TPM. The file_ops_lock was accidentally
duplicated in a code move of threadpool related code out of cuse_tpm.c
This patch removes the unused file_ops_lock from threadpool.c to resolve
the ASAN issue.

=================================================================
==545493==ERROR: AddressSanitizer: odr-violation (0x000000419340):
  [1] size=8 'file_ops_lock' cuse_tpm.c:112:8
  [2] size=8 'file_ops_lock' threadpool.c:55:8
These globals were registered at these points:
  [1]:
    #0 0x14f6c27f3cc8  (/lib64/libasan.so.6+0x37cc8)
    #1 0x40c2c3 in _sub_I_00099_1 (/home/stefanb/tmp/swtpm/src/swtpm/.libs/lt-swtpm+0x40c2c3)
    #2 0x40c31c in __libc_csu_init (/home/stefanb/tmp/swtpm/src/swtpm/.libs/lt-swtpm+0x40c31c)

  [2]:
    #0 0x14f6c27f3cc8  (/lib64/libasan.so.6+0x37cc8)
    #1 0x14f6c27aad1a in _sub_I_00099_1 (/home/stefanb/tmp/swtpm/src/swtpm/.libs/libswtpm_libtpms.so.0+0x25d1a)
    #2 0x14f6c31dc7b1 in call_init.part.0 (/lib64/ld-linux-x86-64.so.2+0x117b1)

==545493==HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_odr_violation=0
SUMMARY: AddressSanitizer: odr-violation: global 'file_ops_lock' at cuse_tpm.c:112:8
==545493==ABORTING

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>

Run Details

3735 of 5082 relevant lines covered (73.49%)

22700.99 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
2	2896.2 (COVERITY_SCAN_TOKEN=[secure] PREFIX="/usr" CONFIG="--with-openssl --prefix=/usr --enable-test-coverage" SUDO="sudo" CHECK="check" SWTPM_TEST_IBMTSS2="1")	03 Jan 2021 11:57PM UTC	0	73.49	Travis Job 2896.2

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