tree d94f79b381ae38ef003fc69de097787ad89371ba
parent 1e42f2dbe721f7cb1e4bdfc9103bf358b4a443c1
author Dmitry V. Levin <ldv@altlinux.org> 1410307652 +0000
committer Dmitry V. Levin <ldv@altlinux.org> 1410474463 +0000

getdents, getdents64: fix potential out-of-bounds read issues

* file.c (sys_getdents): Check for invalid d_reclen.
Avoid reading from uninitialized memory.
(sys_getdents64): Likewise.
* tests/getdents.awk: New file.
* tests/getdents.test: New test.
* tests/Makefile.am (TESTS): Add it.
(EXTRA_DIST): Add getdents.awk.