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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-07-27 10:07:14 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-07-27 14:48:06 -0300 |
| commit | 2c6da2f48769ca37b22088fe65bdcb4b0f319b80 (patch) | |
| tree | f858c8c42949fbdb68415247ea2d9c802b24ba61 /sysdeps | |
| parent | da80612d6114815db698bf891fb751e7962d1c11 (diff) | |
| download | glibc-2c6da2f48769ca37b22088fe65bdcb4b0f319b80.zip glibc-2c6da2f48769ca37b22088fe65bdcb4b0f319b80.tar.gz glibc-2c6da2f48769ca37b22088fe65bdcb4b0f319b80.tar.bz2 | |
Fix Linux fcntl OFD locks on unsupported kernels
This patch make the OFD tests return unsupported if kernel does not
support OFD locks (it was added on 3.15).
Checked on a ia64-linux-gnu with Linux 3.14.
* sysdeps/unix/sysv/linux/tst-ofdlocks.c: Return unsupported if
kernel does not support OFD locks.
* sysdeps/unix/sysv/linux/tst-ofdlocks-compat.c: Likewise.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-ofdlocks-compat.c | 7 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/tst-ofdlocks.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-ofdlocks-compat.c b/sysdeps/unix/sysv/linux/tst-ofdlocks-compat.c index 03c4abf..aaf65af 100644 --- a/sysdeps/unix/sysv/linux/tst-ofdlocks-compat.c +++ b/sysdeps/unix/sysv/linux/tst-ofdlocks-compat.c @@ -62,7 +62,12 @@ do_test (void) .l_start = (off64_t)INT32_MAX + 1024, .l_len = 1024, }; - TEST_VERIFY_EXIT (fcntl (temp_fd, F_OFD_SETLKW, &lck64) == 0); + int ret = fcntl (temp_fd, F_OFD_SETLKW, &lck64); + if (ret == -1 && errno == EINVAL) + /* OFD locks are only available on Linux 3.15. */ + FAIL_UNSUPPORTED ("fcntl (F_OFD_SETLKW) not supported"); + + TEST_VERIFY_EXIT (ret == 0); /* Open file description locks placed through the same open file description (either by same file descriptor or a duplicated one created by fork, diff --git a/sysdeps/unix/sysv/linux/tst-ofdlocks.c b/sysdeps/unix/sysv/linux/tst-ofdlocks.c index bd345e9..a660bab 100644 --- a/sysdeps/unix/sysv/linux/tst-ofdlocks.c +++ b/sysdeps/unix/sysv/linux/tst-ofdlocks.c @@ -46,7 +46,12 @@ do_test (void) .l_start = (off64_t)INT32_MAX + 1024, .l_len = 1024, }; - TEST_VERIFY_EXIT (fcntl64 (temp_fd, F_OFD_SETLKW, &lck64) == 0); + int ret = fcntl64 (temp_fd, F_OFD_SETLKW, &lck64); + if (ret == -1 && errno == EINVAL) + /* OFD locks are only available on Linux 3.15. */ + FAIL_UNSUPPORTED ("fcntl (F_OFD_SETLKW) not supported"); + + TEST_VERIFY_EXIT (ret == 0); /* Open file description locks placed through the same open file description (either by same file descriptor or a duplicated one created by fork, |