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Lines 234-247
__tzfile_read (const char *file, size_t extra, char **extrap)
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| 234 |
goto read_again; |
234 |
goto read_again; |
| 235 |
} |
235 |
} |
| 236 |
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236 |
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237 |
if (num_transitions |
| 238 |
> ((SIZE_MAX - (__alignof__ (struct ttinfo) - 1)) / (sizeof (time_t) + 1))) |
| 239 |
goto lose; |
| 237 |
total_size = num_transitions * (sizeof (time_t) + 1); |
240 |
total_size = num_transitions * (sizeof (time_t) + 1); |
| 238 |
total_size = ((total_size + __alignof__ (struct ttinfo) - 1) |
241 |
total_size = ((total_size + __alignof__ (struct ttinfo) - 1) |
| 239 |
& ~(__alignof__ (struct ttinfo) - 1)); |
242 |
& ~(__alignof__ (struct ttinfo) - 1)); |
| 240 |
types_idx = total_size; |
243 |
types_idx = total_size; |
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244 |
if (num_types > SIZE_MAX / sizeof (struct ttinfo) |
| 245 |
|| total_size + num_types * sizeof (struct ttinfo) < total_size |
| 246 |
|| total_size + num_types * sizeof (struct ttinfo) + chars < chars |
| 247 |
|| ((total_size + num_types * sizeof (struct ttinfo) + chars |
| 248 |
+ __alignof__ (struct leap) - 1) |
| 249 |
< __alignof__ (struct leap) - 1)) |
| 250 |
goto lose; |
| 241 |
total_size += num_types * sizeof (struct ttinfo) + chars; |
251 |
total_size += num_types * sizeof (struct ttinfo) + chars; |
| 242 |
total_size = ((total_size + __alignof__ (struct leap) - 1) |
252 |
total_size = ((total_size + __alignof__ (struct leap) - 1) |
| 243 |
& ~(__alignof__ (struct leap) - 1)); |
253 |
& ~(__alignof__ (struct leap) - 1)); |
| 244 |
leaps_idx = total_size; |
254 |
leaps_idx = total_size; |
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if (num_leaps > SIZE_MAX / sizeof (struct leap) |
| 256 |
|| total_size + num_leaps * sizeof (struct leap) < total_size) |
| 257 |
goto lose; |
| 245 |
total_size += num_leaps * sizeof (struct leap); |
258 |
total_size += num_leaps * sizeof (struct leap); |
| 246 |
tzspec_len = (sizeof (time_t) == 8 && trans_width == 8 |
259 |
tzspec_len = (sizeof (time_t) == 8 && trans_width == 8 |
| 247 |
? st.st_size - (ftello (f) |
260 |
? st.st_size - (ftello (f) |
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Lines 251-256
__tzfile_read (const char *file, size_t extra, char **extrap)
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| 251 |
+ num_leaps * 12 |
264 |
+ num_leaps * 12 |
| 252 |
+ num_isstd |
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+ num_isstd |
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+ num_isgmt) - 1 : 0); |
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+ num_isgmt) - 1 : 0); |
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if (total_size + tzspec_len < tzspec_len |
| 268 |
|| total_size + tzspec_len + extra < extra) |
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goto lose; |
| 254 |
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| 255 |
/* Allocate enough memory including the extra block requested by the |
271 |
/* Allocate enough memory including the extra block requested by the |
| 256 |
caller. */ |
272 |
caller. */ |