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| author | Joseph Myers <josmyers@redhat.com> | 2024-09-05 11:15:29 +0000 |
|---|---|---|
| committer | Joseph Myers <josmyers@redhat.com> | 2024-09-05 11:15:29 +0000 |
| commit | f512634ddef242ef0ff025ddeba64ce51035040f (patch) | |
| tree | 91d6f77fa7e52f87555d464df4169fbf421c17b8 /stdio-common/tst-freopen2-main.c | |
| parent | f169509ded534537eec9df00cfada6dbca908352 (diff) | |
| download | glibc-f512634ddef242ef0ff025ddeba64ce51035040f.zip glibc-f512634ddef242ef0ff025ddeba64ce51035040f.tar.gz glibc-f512634ddef242ef0ff025ddeba64ce51035040f.tar.bz2 | |
Clear flags2 flags set from mode in freopen (bug 32134)
As reported in bug 32134, freopen does not clear the flags set in
fp->_flags2 by the "e", "m" or "c" mode characters. Clear these so
that they can be set or not as appropriate from the mode string passed
to freopen. The relevant test for "e" in tst-freopen2-main.c is
enabled accordingly; "c" is expected to be covered in a separately
written test (and while tst-freopen2-main.c does include transitions
to and from "m", that's not really a semantic flag intended to result
in behaving in an observably different way).
Tested for x86_64.
Diffstat (limited to 'stdio-common/tst-freopen2-main.c')
| -rw-r--r-- | stdio-common/tst-freopen2-main.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/stdio-common/tst-freopen2-main.c b/stdio-common/tst-freopen2-main.c index 22b21af..5dad41c 100644 --- a/stdio-common/tst-freopen2-main.c +++ b/stdio-common/tst-freopen2-main.c @@ -308,9 +308,7 @@ do_test (void) TEST_VERIFY_EXIT (fp != NULL); ret = fcntl (fileno (fp), F_GETFD); TEST_VERIFY (ret != -1); -#if 0 /* Fails to clear FD_CLOEXEC (bug 32134). */ TEST_COMPARE (ret & FD_CLOEXEC, 0); -#endif TEST_COMPARE_FILE_STRING (fp, "plustomore"); xfclose (fp); END_TEST; |