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| author | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2024-09-03 14:58:33 -0400 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2024-09-11 09:27:30 +0200 |
| commit | 37214df5f103f4075cf0a79a227e70f3e064701c (patch) | |
| tree | 72ac312d82d584ef477ba183e38668e49639f0f4 /libio | |
| parent | 09fb06d3d60291af6cdb20357dbec2fbb32514de (diff) | |
| download | glibc-release/2.35/master.tar.gz glibc-release/2.35/master.tar.xz glibc-release/2.35/master.zip | |
libio: Attempt wide backup free only for non-legacy code release/2.35/master
_wide_data and _mode are not available in legacy code, so do not attempt to free the wide backup buffer in legacy code. Resolves: BZ #32137 and BZ #27821 Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org> Reviewed-by: Florian Weimer <fweimer@redhat.com> (cherry picked from commit ae4d44b1d501421ad9a3af95279b8f4d1546f1ce)
Diffstat (limited to 'libio')
| -rw-r--r-- | libio/genops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libio/genops.c b/libio/genops.c index 36add52faa..1be964ef77 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -799,7 +799,7 @@ _IO_unbuffer_all (void) /* Free up the backup area if it was ever allocated. */ if (_IO_have_backup (fp)) _IO_free_backup_area (fp); - if (fp->_mode > 0 && _IO_have_wbackup (fp)) + if (!legacy && fp->_mode > 0 && _IO_have_wbackup (fp)) _IO_free_wbackup_area (fp); if (! (fp->_flags & _IO_UNBUFFERED) |