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8114830: (fs) Files.copy fails due to interference from something else changing the file system

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Reviewed-by: alanb, vtewari
This commit is contained in:
Brian Burkhalter 2023-08-14 17:48:50 +00:00
parent e56d3bc2da
commit c132176b93
2 changed files with 159 additions and 0 deletions
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9
src/java.base/unix/classes/sun/nio/fs/UnixFileSystem.java
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@ -32,6 +32,7 @@ import java.nio.file.DirectoryNotEmptyException;
import java.nio.file.FileAlreadyExistsException;
import java.nio.file.FileStore;
import java.nio.file.FileSystem;
import java.nio.file.FileSystemException;
import java.nio.file.LinkOption;
import java.nio.file.LinkPermission;
import java.nio.file.Path;
@ -519,6 +520,8 @@ abstract class UnixFileSystem
try {
mkdir(target, attrs.mode());
} catch (UnixException x) {
if (x.errno() == EEXIST && flags.replaceExisting)
throw new FileSystemException(target.toString());
x.rethrowAsIOException(target);
}
@ -665,6 +668,8 @@ abstract class UnixFileSystem
O_EXCL),
attrs.mode());
} catch (UnixException x) {
if (x.errno() == EEXIST && flags.replaceExisting)
throw new FileSystemException(target.toString());
x.rethrowAsIOException(target);
}
@ -783,6 +788,8 @@ abstract class UnixFileSystem
}
}
} catch (UnixException x) {
if (x.errno() == EEXIST && flags.replaceExisting)
throw new FileSystemException(target.toString());
x.rethrowAsIOException(target);
}
}
@ -797,6 +804,8 @@ abstract class UnixFileSystem
try {
mknod(target, attrs.mode(), attrs.rdev());
} catch (UnixException x) {
if (x.errno() == EEXIST && flags.replaceExisting)
throw new FileSystemException(target.toString());
x.rethrowAsIOException(target);
}
boolean done = false;