diff options
Diffstat (limited to 'locale/loadlocale.c')
-rw-r--r-- | locale/loadlocale.c | 41 |
1 files changed, 11 insertions, 30 deletions
diff --git a/locale/loadlocale.c b/locale/loadlocale.c index 121798782e..d829309f9f 100644 --- a/locale/loadlocale.c +++ b/locale/loadlocale.c @@ -18,7 +18,6 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include <byteswap.h> #include <errno.h> #include <fcntl.h> #include <stdlib.h> @@ -70,15 +69,8 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) struct stat st; struct locale_data *newdata; int save_err; - int swap = 0; int mmaped = 1; size_t cnt; - inline unsigned int SWAP (const unsigned int *inw) - { - if (!swap) - return *inw; - return bswap_32 (*inw); - } file->decided = 1; file->data = NULL; @@ -164,28 +156,18 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) /* This cannot be a locale data file since it's too small. */ goto puntfd; - if (filedata->magic == LIMAGIC (category)) - /* Good data file in our byte order. */ - swap = 0; - else + if (filedata->magic != LIMAGIC (category)) + /* Bad data file in either byte order. */ { - /* Try the other byte order. */ - swap = 1; - if (SWAP (&filedata->magic) != LIMAGIC (category)) - /* Bad data file in either byte order. */ - { - puntmap: - __munmap ((caddr_t) filedata, st.st_size); - puntfd: - __close (fd); - return; - } + puntmap: + __munmap ((caddr_t) filedata, st.st_size); + puntfd: + __close (fd); + return; } -#define W(word) SWAP (&(word)) - - if (W (filedata->nstrings) < _nl_category_num_items[category] || - (sizeof *filedata + W (filedata->nstrings) * sizeof (unsigned int) + if (filedata->nstrings < _nl_category_num_items[category] || + (sizeof *filedata + filedata->nstrings * sizeof (unsigned int) >= (size_t) st.st_size)) { /* Insufficient data. */ @@ -207,7 +189,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) newdata->nstrings = _nl_category_num_items[category]; for (cnt = 0; cnt < newdata->nstrings; ++cnt) { - off_t idx = W (filedata->strindex[cnt]); + off_t idx = filedata->strindex[cnt]; if (idx >= newdata->filesize) { free (newdata); @@ -215,8 +197,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) goto puntmap; } if (_nl_value_types[category][cnt] == word) - newdata->values[cnt].word = W (*((u_int32_t *) (newdata->filedata - + idx))); + newdata->values[cnt].word = *((u_int32_t *) (newdata->filedata + idx)); else newdata->values[cnt].string = newdata->filedata + idx; } |