ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path
commit 006351ac8e
upstream.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -403,7 +403,9 @@ static int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buff
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if (!create) {
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if (!create) {
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phys64 = ufs_frag_map(inode, offsets, depth);
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phys64 = ufs_frag_map(inode, offsets, depth);
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goto out;
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if (phys64)
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map_bh(bh_result, sb, phys64 + frag);
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return 0;
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}
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}
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/* This code entered only while writing ....? */
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/* This code entered only while writing ....? */
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