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Merge pull request #8614 from ShamrockLee/quickfix-exdev

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linkOrCopy: Fallback upon cross-device link error (EXDEV)
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Eelco Dolstra 2023-06-30 16:42:42 +02:00 committed by GitHub
parent a0c617348b eebfe989a5
commit 7b5ca7ebe2
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src/libstore/build/local-derivation-goal.cc
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@ -395,8 +395,9 @@ static void linkOrCopy(const Path & from, const Path & to)
bind-mount in this case? bind-mount in this case?
It can also fail with EPERM in BeegFS v7 and earlier versions It can also fail with EPERM in BeegFS v7 and earlier versions
or fail with EXDEV in OpenAFS
which don't allow hard-links to other directories */ which don't allow hard-links to other directories */
if (errno != EMLINK && errno != EPERM) if (errno != EMLINK && errno != EPERM && errno != EXDEV)
throw SysError("linking '%s' to '%s'", to, from); throw SysError("linking '%s' to '%s'", to, from);
copyPath(from, to); copyPath(from, to);
} }