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author | Florian Weimer <fweimer@redhat.com> | 2018-06-20 09:45:19 +0200 |
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committer | Florian Weimer <fweimer@redhat.com> | 2018-06-20 09:45:19 +0200 |
commit | 2d1c89a5d7c872a1109768f50e2508cf9a4b0348 (patch) | |
tree | e81572572f2a074b00e25caa3610efd138af62ca /ChangeLog | |
parent | 646c2833ee84aa5ecc7e219f0cc6156e61c371d3 (diff) | |
download | glibc-2d1c89a5d7c872a1109768f50e2508cf9a4b0348.tar.gz glibc-2d1c89a5d7c872a1109768f50e2508cf9a4b0348.tar.xz glibc-2d1c89a5d7c872a1109768f50e2508cf9a4b0348.zip |
libio: Avoid ptrdiff_t overflow in IO_validate_vtable
If the candidate pointer is sufficiently far away from __start___libc_IO_vtables, the result might not fit into ptrdiff_t.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 90b65fd3a6..672fbd3fd5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2018-06-20 Florian Weimer <fweimer@redhat.com> + + * libio/libioP.h (IO_validate_vtable): Avoid ptrdiff_t overflow. + 2018-06-19 Joseph Myers <joseph@codesourcery.com> [BZ #23280] |