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qcow2: mark this file's sole strncpy use as justified

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Acked-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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Jim Meyering 2012-10-04 13:10:01 +02:00 • committed by Anthony Liguori
parent 3cda346269
commit 00ea188125
1 changed files with 1 additions and 0 deletions
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block/qcow2.c
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@ -1096,6 +1096,7 @@ int qcow2_update_header(BlockDriverState *bs)
goto fail;
}
/* Using strncpy is ok here, since buf is not NUL-terminated. */
strncpy(buf, bs->backing_file, buflen);
header->backing_file_offset = cpu_to_be64(buf - ((char*) header));