9p: potential ERR_PTR() dereference
p9_client_walk() can return error values if we run out of space or there is a problem with the network. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
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@ -242,7 +242,8 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
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}
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}
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kfree(wnames);
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kfree(wnames);
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fid_out:
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fid_out:
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v9fs_fid_add(dentry, fid);
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if (!IS_ERR(fid))
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v9fs_fid_add(dentry, fid);
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err_out:
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err_out:
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up_read(&v9ses->rename_sem);
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up_read(&v9ses->rename_sem);
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return fid;
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return fid;
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