fs: provide rcu-walk aware permission i_ops
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
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@@ -419,7 +419,7 @@ again:
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unlock_kernel();
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return -ENOSPC;
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}
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if (generic_permission(inode, MAY_WRITE, NULL) ||
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if (generic_permission(inode, MAY_WRITE, 0, NULL) ||
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!S_ISREG(inode->i_mode) ||
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get_write_access(inode)) {
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d_rehash(dentry);
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