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Merge pull request #3284 from cgwalters/even-more-readlinkat

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commit/payload-link: Ensure we don't overrun target_checksum size
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Colin Walters 2024-08-15 13:42:20 -04:00 committed by GitHub
commit 62284ea3ec
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1 changed files with 1 additions and 1 deletions
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src/libostree/ostree-repo-commit.c
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@ -820,7 +820,7 @@ _try_clone_from_payload_link (OstreeRepo *self, OstreeRepo *dest_repo, const cha
loose_path_buf, (unsigned long long)expected_len,
(unsigned long long)size);
snprintf (target_checksum, size, "%.2s%.62s", target_buf + _OSTREE_PAYLOAD_LINK_PREFIX_LEN,
snprintf (target_checksum, sizeof (target_checksum), "%.2s%.62s", target_buf + _OSTREE_PAYLOAD_LINK_PREFIX_LEN,
target_buf + _OSTREE_PAYLOAD_LINK_PREFIX_LEN + 3);
_ostree_loose_path (loose_path_target_buf, target_checksum, OSTREE_OBJECT_TYPE_FILE,