Message ID | 1511272530-10936-1-git-send-email-adhemerval.zanella@linaro.org |
---|---|
Headers | show |
Series | posix: glob fixes and refactor | expand |
Ping. On 21/11/2017 11:55, Adhemerval Zanella wrote: > This patchset main target is to remove alloca usage on glob by > using a specialized dynarray for C strings (struct char_array). > > It does not change any glob semantics, only internal glob buffer > management. It also does not solve the potential stack overflow > due recursive allocation from wildcard in patterns [1] (although > an option would be go to pure dynamic char_array for this case). > > [1] http://lists.gnu.org/archive/html/bug-gnulib/2017-10/msg00056.html > > Adhemerval Zanella (8): > malloc: Add specialized dynarray for C strings > posix: Use char_array for internal glob dirname > posix: Remove alloca usage for GLOB_BRACE on glob > posix: Remove alloca usage on glob dirname > posix: Use dynarray for globname in glob > posix: Remove alloca usage on glob user_name > posix: Use char_array for home_dir in glob > posix: Remove all alloca usage in glob > > ChangeLog | 30 ++ > malloc/Makefile | 4 +- > malloc/Versions | 7 + > malloc/char_array-impl.c | 57 ++++ > malloc/char_array-skeleton.c | 279 +++++++++++++++++ > malloc/char_array.h | 53 ++++ > malloc/dynarray.h | 9 + > malloc/dynarray_overflow_failure.c | 31 ++ > malloc/malloc-internal.h | 14 + > malloc/tst-char_array.c | 112 +++++++ > posix/glob.c | 621 +++++++++++++++---------------------- > 11 files changed, 837 insertions(+), 380 deletions(-) > create mode 100644 malloc/char_array-impl.c > create mode 100644 malloc/char_array-skeleton.c > create mode 100644 malloc/char_array.h > create mode 100644 malloc/dynarray_overflow_failure.c > create mode 100644 malloc/tst-char_array.c >