diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | locale/programs/ld-ctype.c | 16 |
3 files changed, 15 insertions, 9 deletions
@@ -1,3 +1,9 @@ +2014-12-15 Ondřej Bílka <neleai@seznam.cz> + + [BZ #17657] + * locale/programs/ld-ctype.c (find_translit2, read_widestring): Return + static array. + 2014-12-15 Bernard Ogden <bernie.ogden@linaro.org> * nptl/lowlevellock.c (__lll_lock_wait_private): Add comments. @@ -14,7 +14,7 @@ Version 2.21 17363, 17370, 17371, 17411, 17460, 17475, 17485, 17501, 17506, 17508, 17522, 17555, 17570, 17571, 17572, 17573, 17574, 17581, 17582, 17583, 17584, 17585, 17589, 17594, 17601, 17608, 17616, 17625, 17633, 17634, - 17647, 17653, 17664, 17665, 17668, 17682. + 17647, 17653, 17657, 17664, 17665, 17668, 17682. * CVE-2104-7817 The wordexp function could ignore the WRDE_NOCMD flag under certain input conditions resulting in the execution of a shell for diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c index 67846b398a..b2e8c82b1f 100644 --- a/locale/programs/ld-ctype.c +++ b/locale/programs/ld-ctype.c @@ -114,6 +114,9 @@ struct translit_include_t struct translit_include_t *next; }; +/* Provide some dummy pointer for empty string. */ +static uint32_t no_str[] = { 0 }; + /* Sparse table of uint32_t. */ #define TABLE idx_table @@ -1777,7 +1780,7 @@ find_translit2 (struct locale_ctype_t *ctype, const struct charmap_t *charmap, for (wi = tirunp->from; wi <= wch; wi += tirunp->step) if (wi == wch) - return (uint32_t []) { 0 }; + return no_str; } } @@ -1831,7 +1834,7 @@ read_widestring (struct linereader *ldfile, struct token *now, if (now->tok == tok_default_missing) /* The special name "" will denote this case. */ - wstr = ((uint32_t *) { 0 }); + wstr = no_str; else if (now->tok == tok_bsymbol) { /* Get the value from the repertoire. */ @@ -4090,12 +4093,9 @@ allocate_arrays (struct locale_ctype_t *ctype, const struct charmap_t *charmap, } else { - /* Provide some dummy pointers since we have nothing to write out. */ - static uint32_t no_str = { 0 }; - - ctype->translit_from_idx = &no_str; - ctype->translit_from_tbl = &no_str; - ctype->translit_to_tbl = &no_str; + ctype->translit_from_idx = no_str; + ctype->translit_from_tbl = no_str; + ctype->translit_to_tbl = no_str; ctype->translit_idx_size = 0; ctype->translit_from_tbl_size = 0; ctype->translit_to_tbl_size = 0; |