5fcbfa2eb5
Device map with MAP_PRIVATE is copied when forking using copy_user_pte. So the map isn't copied by those statements. Futjitsu: POSTK_TEMP_FIX_14 Refs: #1039 Change-Id: I1a697ed2e003055d66a8eebd3e8d5e9e49d094ad
38 lines
1.8 KiB
Plaintext
38 lines
1.8 KiB
Plaintext
Script started on Mon Aug 27 11:54:38 2018
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bash-4.2$ make test
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sh ./C1039.sh
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fork02 0 TINFO : Inside parent
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fork02 0 TINFO : Inside child
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fork02 0 TINFO : exit status of wait 0
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fork02 1 TPASS : test 1 PASSED
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*** C1039T01: fork02 OK (1)
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fork03 0 TINFO : process id in parent of child from fork : 29001
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fork03 1 TPASS : test 1 PASSED
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*** C1039T02: fork03 OK (1)
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execl01_child 1 TPASS : execve01_child executed
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execve01 0 TINFO : Child process returned TPASS
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*** C1039T03: execve01 OK (2)
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Error: Failed to open execve_child
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execve(): error loading ELF for file execve_child
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execve02 1 TPASS : execve() failed expectedly: TEST_ERRNO=EACCES(13): Permission denied
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execve02 0 TINFO : Child process returned TPASS
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*** C1039T04: execve02 OK (2)
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execve03 1 TPASS : execve failed as expected: TEST_ERRNO=ENAMETOOLONG(36): File name too long
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execve03 2 TPASS : execve failed as expected: TEST_ERRNO=ENOENT(2): No such file or directory
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lookup_exec_path: lookup_exec_path(): error stat
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execve03 3 TPASS : execve failed as expected: TEST_ERRNO=ENOTDIR(20): Not a directory
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execve03 4 TPASS : execve failed as expected: TEST_ERRNO=EFAULT(14): Bad address
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Error: /tmp/exe0BQ0Va/fake.29225 is not an executable?, errno: 13
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execve(): error loading ELF for file /tmp/exe0BQ0Va/fake.29225
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execve03 5 TPASS : execve failed as expected: TEST_ERRNO=EACCES(13): Permission denied
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Error: file /tmp/exe0BQ0Va/execve03.29225 is zero length
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execve(): error loading ELF for file /tmp/exe0BQ0Va/execve03.29225
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execve03 6 TPASS : execve failed as expected: TEST_ERRNO=ENOEXEC(8): Exec format error
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*** C1039T05: execve03 OK (6)
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mmap12 1 TPASS : Functionality of mmap() successful
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*** C1039T06: mmap12 OK (1)
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bash-4.2$ exit
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exit
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Script done on Mon Aug 27 11:54:58 2018
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