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| author | Ulrich Drepper <drepper@redhat.com> | 2007-07-28 20:45:36 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-07-28 20:45:36 +0000 |
| commit | cedb4109571cff4416235df260848de77f09f556 (patch) | |
| tree | e170e2abca7478ed85d71a5efe34f861a112b90a /libio/genops.c | |
| parent | 9d9febc7952c43f90fd81ce185e4b1a74cb13375 (diff) | |
| download | glibc-cedb4109571cff4416235df260848de77f09f556.zip glibc-cedb4109571cff4416235df260848de77f09f556.tar.gz glibc-cedb4109571cff4416235df260848de77f09f556.tar.bz2 | |
* locale/programs/ld-monetary.c (monetary_finish): Avoid range check
for int_frac_digits and frac_digits.
* login/logout.c (logout): Avoid aliasing violation.
* login/logwtmp.c (logwtmp): Likewise.
* libio/genops.c (_IO_un_link): Avoid aliasing violation.
Diffstat (limited to 'libio/genops.c')
| -rw-r--r-- | libio/genops.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/libio/genops.c b/libio/genops.c index 3f8d71a..7005fdb 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -64,23 +64,29 @@ _IO_un_link (fp) { if (fp->file._flags & _IO_LINKED) { - struct _IO_FILE_plus **f; + struct _IO_FILE **f; #ifdef _IO_MTSAFE_IO _IO_cleanup_region_start_noarg (flush_cleanup); _IO_lock_lock (list_all_lock); run_fp = (_IO_FILE *) fp; _IO_flockfile ((_IO_FILE *) fp); #endif - for (f = &INTUSE(_IO_list_all); *f; - f = (struct _IO_FILE_plus **) &(*f)->file._chain) + if (INTUSE(_IO_list_all) == NULL) + ; + else if (fp == INTUSE(_IO_list_all)) { - if (*f == fp) + INTUSE(_IO_list_all) + = (struct _IO_FILE_plus *) INTUSE(_IO_list_all)->file._chain; + ++_IO_list_all_stamp; + } + else + for (f = &INTUSE(_IO_list_all)->file._chain; *f; f = &(*f)->_chain) + if (*f == (_IO_FILE *) fp) { - *f = (struct _IO_FILE_plus *) fp->file._chain; + *f = fp->file._chain; ++_IO_list_all_stamp; break; } - } fp->file._flags &= ~_IO_LINKED; #ifdef _IO_MTSAFE_IO _IO_funlockfile ((_IO_FILE *) fp); |