| commit | 730fdef61ddad6e08cf1ab625fba9a0629009235 | |
| author | Andrew Borodin <aborodin@vmail.ru> | |
| Sat, 31 Aug 2024 10:49:04 +0000 (31 13:49 +0300) | ||
| committer | Andrew Borodin <aborodin@vmail.ru> | |
| Sat, 5 Oct 2024 12:07:13 +0000 (5 15:07 +0300) | ||
| tree | d453a164176f916bab15eafa8f207f5d64b9abf1 | treesnapshot (tar.gz zip) |
| parent | 40c912b9b71ca2a533a0273f4e809dcbea9cb6bf | commitdiff |
(tar_read_header): simplify read_header overflow checking.
Use ckd_add instead of doing overflow checking by hand.
Although the old code was correct on all practical hosts,
the new code is simpler and works even on weird hosts
where SIZE_MAX <= INT_MAX.
Sync with GNU tar 8a3fc529729acf38276b27f6b7bc50962dfab799.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Use ckd_add instead of doing overflow checking by hand.
Although the old code was correct on all practical hosts,
the new code is simpler and works even on weird hosts
where SIZE_MAX <= INT_MAX.
Sync with GNU tar 8a3fc529729acf38276b27f6b7bc50962dfab799.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
| src/vfs/tar/tar.c | diffblobblamehistory |