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| author | Ben Boeckel <mathstuf@gmail.com> | 2015-10-17 11:58:44 -0400 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2015-10-20 21:55:36 +0200 |
| commit | 0074f6d29b2794ec9dbcb4a5e3c6e4defac220c2 (patch) | |
| tree | e18a24e63e0b689bfb9b77c3744df3e51dd077c1 /libc/stdio/fgetc_unlocked.c | |
| parent | 312f482d395b591398296b5472a3884a12716cbd (diff) | |
confdata: fix invalid write
stndup will copy *up to* the size parameter, not allocate a buffer of
that size, so the buffer is not necessarily large enough to fit the
".old" extension.
Caught with glibc's MALLOC_CHECK_=3.
Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Diffstat (limited to 'libc/stdio/fgetc_unlocked.c')
0 files changed, 0 insertions, 0 deletions